Alphabetical List of Historical Collections
A | B | C | D–F | G | H | I–K | L | M | N–O | P–Q | R | S | T–V | W–Z
A
- Aaron, Carrie Baily, 1862?-1954. Papers, 1890-1910. Collection 156
- Aaron, Charles Eugene, fl. 1860-1918. Hesperiid papers, 1918. Collection 119
- Aaron, Eugene Murray, 1852-1940. Papers, 1882-1901. Collection 637
- Aaron, Samuel Francis, 1862-1947. Papers, 1882-1919. Collection 44
- Aaron, Samuel Francis, 1862-1947. Scrapbook of his popular writings, 1881-1938. Collection 493
- Abbott, Charles Conrad, 1843-1919. Papers, 1895-1915. Collection 162
- Agassiz Association. Chapter 242. Minutes and record book, 1887-1891. Collection 48
- Albert Laessle Sculpture and Medal 1906-1919 Collection 802
- Alexander Lawson copper plates 1808-1810 Collection 427
- Alexander Lawson Scrapbooks 1796-1851 1806-1842 Collection 79
- Alexander Lawson Scrapbooks 1796-1851 bulk: 1806-1842 Collection 79
- Alexander Marshal Insect Watercolors ca. 1650-17-- Collection 941
- Allen, Joel Asaph, 1838-1921. Letters, 1877-1919. Collection 658
- American Association for the Advancement of Science, 1899 meeting. Collection 400
- American Association for the Advancement of Science, 33rd meeting, Philadelphia, 1884. Local Committee papers, 1883-1884. Collection 301
- American Association of Conchologists. Membership book, 1890-1892. Collection 333
- American Entomological Society. Collections, 1859-1938. Collection 193
- American Entomological Society. Correspondence about Entomological News, 1890-1942. Collection 492
- American Entomological Society. Correspondence, 1867-1931. Collection 150
- American Entomological Society. History, 1868-1958. Collection 211
- American Entomological Society. Library accessions, 1860-1960. Collection 215
- American Entomological Society. Membership. Papers, 1859-1938. Collection 218
- American Entomological Society. Minutes, 1859-1981. Collection 225
- American Entomological Society. Publications. Papers, 1861-1939. Collection 226
- American Entomological Society. Texas lands. Papers, 1895-1921. Collection 949
- American Entomological Society. Treasurer. Papers, 1859-1953. Collection 253
- American Linnean Society, Philadelphia. Record of founders, 1803. Collection 63
- American Malacological Union. Papers, 1932. Collection 304
- American Medical Association. Papers, 1960. Collection 560
- American Ornithologists' Union. Papers, 1895-±936. Collection 498
- American Philosophical Society. Papers, 1876-1938. Collection 45
- American Postal Micro-cabinet Club. Papers, 1875-1887 Collection 67
- Andrew Garrett Watercolors of Slugs 1863-1879 Collection 403
- Andrew Garrett Watercolors of Slugs 1863-1879 Collection 403
- ANSP Collections - Birds. Papers, 1832-1941. Collection 54
- ANSP. Accounting, Ledgers, 1813-1890. Collection 294
- ANSP. Accounting. Records, 1826-1919. Collection 179
- ANSP. Agreements. Documents and papers pertaining to legal matters, 1815-1875. Collection 575
- ANSP. Anthropological Section, 1895-1897. Petition, 1895. Collection 671
- ANSP. Auditors. Reports and other papers, 1822-1853. Collection 537
- ANSP. Biological and Microscopical Section. Papers, 1857-1923. Collection 296
- ANSP. Bird Department. Papers, 1891-1937. Collection 297
- ANSP. Board of Curators. Papers, 1822-1923. Collection 86
- ANSP. Board of trustees. Minutes of meetings and other documents, 1925-1979. Collection 603
- ANSP. Botanical Section. Documents and papers, 1876-1920. Collection 206
- ANSP. Botanical Section. Herbarium documents, 1875-1926. Collection 205
- ANSP. Botanical Section. Scrapbooks, 1885-1902. Collection 507
- ANSP. Botany Department. Papers, 1921-1948. Collection 114
- ANSP. Building Committee. Papers, 1866-1878. Collection 10
- ANSP. Building Fund - Trustees. Papers, 1862-1895. Collection 187
- ANSP. Building of 1839. Documents and papers, 1837-1855. Collection 182
- ANSP. Buildings. Construction plans, 1837-1893. Collection 5
- ANSP. Buildings. Papers of the various temporary buildings committees. 1879-1896. Collection 288
- ANSP. Buildings. Pictures, 1812-1980s. Collection 49
- ANSP. Bylaws, 1814-1951. Collection 109
- ANSP. Centenary celebration, 1912. Papers, 1911-1913. Collection 85
- ANSP. Collections - Archaeological. Papers, 1853-1928. Collection 177
- ANSP. Collections - Botany. Papers, 1834-1938. Collection 120
- ANSP. Collections - Mammals. Papers pertaining to type specimens of whales, 1891-1960. Collection 614
- ANSP. Collections - Minerals. Papers, 1816-1949. Collection 141
- ANSP. Collections - Mollusks and other invertebrates. Papers, 1833-1959. Collection 201
- ANSP. Collections - Museum specimens. Donations, 1814-1930. Collection 195
- ANSP. Collections - Vertebrates. Papers, 1830-1941. Collection 587
- ANSP. Committee on Communications Read. Papers, 1818-1922. Collection 488
- ANSP. Conchological Section. Papers, 1866-1910. Collection 81
- ANSP. Correspondence (“Official”), 1812-1920. Collection 567
- ANSP. Correspondence, 1801-1934. Collection 566
- ANSP. Corresponding members. Autobiographies, 1902-1926. Collection 239
- ANSP. Corresponding Secretary. Records of letters written, 1814-1873. Collection 80
- ANSP. Council. Minutes and related documents, 1870-1951. Collection 6
- ANSP. Education. Papers, 1824-1911. Collection 289
- ANSP. Entomological Section. Records, 1875-1924. Collection 100
- ANSP. Entomology Department. Papers, 1902-1941. Collection 116
- ANSP. Exchanges. Papers, 1858-1941. Collection 344
- ANSP. Exhibits. Papers, 1868-1946. Collection 256
- ANSP. Expeditions. Papers, 1819-1969. Collection 113
- ANSP. Financial and business records, 1860-1915. Collection 340
- ANSP. Foundation Meeting, 1812. Papers, 1812. Collection 527
- ANSP. Funds by special names. Papers, 1853-1934. Collection 511
- ANSP. Geology and paleontology Department. Papers, 1831-1960. Collection 235
- ANSP. Habitat groups - Bison. Papers, 1932-1934. Collection 365
- ANSP. Habitat groups - Giant sable antelope, 1933. Papers, 1931-1934. Collection 504
- ANSP. History, Papers, 1829-1958. Collection 111
- ANSP. Insurance policies. Papers, 1842-1927. Collection 577
- ANSP. Investments and loans. Papers, 1826-1930. Collection 583
- ANSP. Library and Publication Committee. Papers, 1836-1909. Collection 84
- ANSP. Library Committee. Papers, 1844-1956. Collection 424
- ANSP. Library. Accounts, funds, etc., 1861-1953. Collection 528
- ANSP. Library. Acquisitions and holdings, 1814-1960. Collection 299
- ANSP. Library. Catalogs, 1824-1943. Collection 376
- ANSP. Library. Journal of additions, 1845-1885. Collection 368
- ANSP. Library. Loans, 1823-1857. Collection 291
- ANSP. Library. Papers, 1831-1954. Collection 456
- ANSP. Library. Reports of librarians, 1824-1868, 1952-1958. Collection 578
- ANSP. Library. Visitors' register, 1929-1962. Collection 467
- ANSP. Meetings. Minutes, 1812-1927. Collection 502
- ANSP. Memberships. Nominations, 1817-1929. Collection 115
- ANSP. Memberships. Papers, 1812-1936. Collection 142
- ANSP. Memberships. Signatures of those accepting membership, 1831-1924. Collection 423
- ANSP. Mineral Department. Papers, 1915-1952. Collection 89
- ANSP. Mineralogical and Geological Section, 1877-1924. Papers, 1876-1922. Collection 300
- ANSP. Officers' lists, 1812-1955. Collection 391
- ANSP. Paintings and portraits, 1824-1958. Collection 286
- ANSP. Personnel. Papers, 1892-1959. Collection 574
- ANSP. Petitions and resolutions. Papers, 1826-1895. Collection 602
- ANSP. Physics and Chemistry Section. Papers, 1877. Collection 573
- ANSP. Publication Committee. Papers, 1821-1939. Collection 292
- ANSP. Publications. Mailing books, 1859-1919. Collection 342
- ANSP. Publications. Papers, 1817-1960. Collection 412
- ANSP. Publicity. Papers, 1880-1957. Collection 417
- ANSP. Real estate. Papers, 1791-1918. Collection 154
- ANSP. Special Committee reports, 1813-1874. Documents and papers. Collection 940
- ANSP. Special Committee reports. documents and papers, 1875-1911. Collection 443
- ANSP. Staff bulletin, 1939-1940. Collection 99
- ANSP. Treasurer, Reports, 1815-1925. Collection 605
- ANSP. Vertebrate Department. Papers, 1832-1937. Collection 232
- ANSP. Writings of early members, 1814-1862 Collection 247
- ANSP.. Reception Committees. Papers, 1854-1901. Collection 585
- Anthony, John Gould, 1804-1877. Conchological annotations, 1840? Collection 460
- Aristotle Society of Philadelphia, 1893-1910? Papers, 1903. Collection 466
- Ashmead, Samuel, fl. 1839-1864. Index of marine algae, 1839-1857. Collection 181
- Association of American Geologists and Naturalists. Papers, 1840-1847. Collection 305
- Audebert, Jean Baptiste, 1759-1800. Copper plates of birds, 1800-1802. Collection 69
- Audubon, John Hames, 1785-1851. Papers, 1831-1950. Collection 173
- Audubon, Victor Gifford, 1809-1860. Letter, 1851. Collection 47
- Austin, Coe Finch, 1831-1880. Annotations and comments, n.d. Collection 170
B
- Bachman, John, 1790-1874. Papers, 1837-1848 Collection 157
- Baily, William Lloyd II, 1861-1947. Papers, 1890-1947. Collection 14
- Baily, William Lloyd, 1818-1861. Correspondence, 1847-1861. Collection 155
- Baird, Spencer Fullerton, 1823-1887. Papers, 1846?-1910. Collection 104
- Bales, Blenn Rife, 1885?-1947. Papers, 1934-1946. Collection 536
- Ball, Michael Valentine, 1868- Treatise, 1941. Collection 112
- Barker, James Nelson, 1784-1858. Collection 307
- Barnes, John, f. 1812-1841. Report, 1816. Collection 477
- Barnhart, John Hendley, 1871-1949. Papers, 1936. Collection 94
- Barton, William Paul Crillon, 1786-1856. Letter to F.A. Michaux, 1825. Collection 126
- Bartram, John, 1699-1778. Papers, 1757-1941. Collection 15
- Bartram, William, 1739-1823. Papers, 1802-1822. Collection 407
- Bassett, Elisha. Checklists, 1845-1896. Collection 214
- Bassett, Henry W., d.1830. Papers, 1826-1830. Collection 17
- Bassett, Homer Franklin, 1826-1902. Papers, 1864-1901. Collection 923
- Battersby, John. Papers, 1861. Collection 103
- Becken, J. Lists of Lepidoptera, 1850. Collection 243
- Belfrage, Gustaf Wilhelm, 1834-1882. Papers, 1867-1916. Collection 908
- Bell, Ernest L. Papers, 1923-1929. Collection 959
- Benjamin Waterhouse Hawkins Album Images 1872-1878? Collection 803
- Benjamin Waterhouse Hawkins Album Images 1872-1878? Collection 803
- Benjamin Waterhouse Hawkins Lithographs 1829 Collection 448
- Benjamin Waterhouse Hawkins Lithographs 1829 Collection 448
- Bent, Arthur Cleveland, 1866-1954. Letters, 1903-1937. Collection 550
- Binney, William Greene, 1833-1909. Papers, 1886-1894. Collection 683
- Birch, Thomas, 1779-1851. Miniature of Alexander Lawson. Collection 520
- Bishop, Thomas. Papers, 1813-1815. Collection 447
- Blainville, Henri Marie Ducrotay de, 1777-1850. Collection 630
- Blanchard, William. Drawings of vertebrates, 1856? Collection 631
- Boddaert's Tables des Planches enlumineez de M. d'Aubenton. 1855? Collection 310
- Bohatsch, Albert. Letter, 1885? Collection 217
- Bolander, Henry N. Checklist of California grasses, 1866? Collection 901
- Boll, Jacob, 1828-1880. Papers, 1872-1874. Collection 958
- Bonaparte, Charles Lucien, 1803-1857. Papers, 1824-1826. Collection 312
- Bond, Francis Edward, 1870-1923. Botanical field notebook, 1911. Collection 171
- Bonvouloir, Henri, vicomte de, 1839-1914. Letters, 1870-1883. Collection 472
- Boston Mineral Club. Papers, 1949. Collection 77
- Botanical Society of Pennsylvania. Members list, 1927. Collection 483
- Boutlou. A. Correspondence, 1907. Collection 526
- Bowen, Wilfrid Wedgewood, 1899- Field notes, 1929 Collection 231
- Boyer, Charles Sumner, 1856-1928. Papers, 1923-1927. Collection 46
- Boyer, Charles Sumner, 1856-1928. Scrapbook, 1916-1928. Collection 617
- Bradbury, John, 1768-1823. Decorative plaque, n.d. Collection 315
- Breutel, Christian Johann, 1788-1875. Papers, 1824. Collection 309
- Bridel, Samuel Elisee de, baron, 1761-1828. Letter, 1802. Collection 529
- Bridges, Robert, 1806-1882. Papers, 1842-1869. Collection 905
- Broom, Robert, 1866-1951. Letter, 1938 Collection 249
- Brower, Auburn Edmond, 1899- Correspondence with Frank Morton Jones, 1936-1956. Collection 561
- Brown, Arthur Erwin, 1850-1910. Papers, 1892-1910. Collection 234
- Brown, Stewardson, 1867-1921. JOurnals, diaries and fieldbooks of collecting data, 1884-1911. Collection 496
- Brown, Stewardson, 1867-1921. Papers, 1882-1906. Collection 168
- Brown, Stewardson, 1867-1921. Regional floras, ca. 1895. Collection 18
- Browne, Peter Arrell, 1782-1860. Papers, 1842-1843. Collection 319
- Bruner, Lawrence, 1856-1937. Letter, 1886. Collection 539
C
- Cadwalader, Charles Meigs Biddle, 1885-1959. Papers, 1933-1959. Collection 254
- Calvert, Amelia Catherine Smith, 1876- Photographs of Costa Rican plants, 1909-1910 Collection 322
- Calvert, Philip Powell, 1871-1961. Annotations on the Odonata, 1901-1908. Collection 966
- Calvert, Philip Powell, 1871-1961. Biobiographic catalog of the Odonata of the world, 1891-1943. Collection 902
- Calvert, Philip Powell, 1871-1961. Biographical papers and records. Collection 290
- Calvert, Philip Powell, 1871-1961. Correspondence, scientific and general. Collection 939
- Calvert, Philip Powell, 1871-1961. Dictionary of plants, 1883. Collection 926
- Calvert, Philip Powell, 1871-1961. Early observations and field notes, 1885-1888. Collection 933
- Calvert, Philip Powell, 1871-1961. Family letters, 1895-1910. Collection 929
- Calvert, Philip Powell, 1871-1961. Letter books, 1899-1912. Collection 965
- Calvert, Philip Powell, 1871-1961. Papers, 1885-1956. Collection 634
- Calvert, Philip Powell, 1871-1961. Records of Costa Rican trip, 1909-1910. Collection 633
- Calvert, Philip Powell, 1871-1961. Seasonal distribution of organic life in the tropics (bibliography, 1895-1958). Collection 635
- Canby, William Marriott, 1831-1904. Correspondence re carnivorous plants, 1873-1889. Collection 323
- Carex. Annotations and notes, n.d. Collection 442
- Carnier (of Dijon, France). Coleopteres d'Europe, No. 6, 1862. Collection 255
- Carpenter Greenland Expedition, 1934-1935. Papers, 1934-1935. Collection 316
- Carpenter, Philip Pearsall, 1819-1877. Chitaon manuscript, Book 2, 1875? Collection 409
- Carriker South American Expeditions, 1929-1935. Papers. Collection 900
- Carter, John Pim, 1880-1955. Geologic clock and time-table of earth history, 1943-1949. Collection 497
- Catalog of fossils, n.d. Collection 123
- Catalogue de coquilles, n.d. Collection 183
- Chamberlain, Leander Trowbridge, 1837-1913. Isaac Lea Collection. Papers, 1894-1924. Collection 540
- Chapman, Frank Michler, 1864-1945. Letters, 1890-1937. Collection 679
- Chapman, Henry Cadwalader, 1845-1909. Papers, 1901-1911. Collection 250
- Charles Alexandre Lesueur Illustrationsca. 1804-1829 Collection 136B
- Charles Alexandre Lesueur Printing Plates 1817-1825 Collection 938
- Chase, Harvey H. Annotations, 1889-1890. Collection 544
- Chaudoir, Maximilien de,Baron, 1816-1881. Monographie des Oodides, 1878-1881? Collection 509
- Chester, Frederick Dixon, 1861- Geological map of Delaware, 1884. Collection 546
- Chinese fish. Watercolor paintings, 1794? Collection 624
- Chitons, 1875 (?) Collection 108
- Christine McGinnis Engravings of Birds196- Collection 688
- Cist, Jacob, 1782-1825. Collection 135
- Cist, Jacob, 1782-1825. Correspondence and documents, 1794-1829. Collection 152
- Cist, Jacob, 1782-1825. Entomological workbooks, 1817-1824. Collection 133
- Cist, Jacob, 1782-1825. Papers, 1800-1880 Collection 425
- Colbert, Edwin Harris, 1905- Field notebook, 1938. Collection 87
- Collins, Zaccheus, 1764-1831. Committee reports, 1821-1827. Collection 513
- Collins, Zaccheus, 1764-1831. Correspondence, 1805-1827. Collection 129
- Collinson, Peter, 1693-1768. Correspondence, 1742-1767. Collection 414
- Conrad K. Roland Illustrations of Birds1936 Collection 762
- Conrad, Timothy Abbott, 1803-1877. Papers, 1830-1865. Collection 327
- Constock, Anna (Botsford), 1854-1930. Artist's proof of wood engraving, 1894? Collection 955
- Cope, Edward Drinker, 1840-1897. Papers, 1859-1907. Collection 328
- Correa da Serra, Jose Francisco, 1750-1823. Report on botanical lectures, 1814. Collection 668
- Cotter. John Lambert, 1911-1998. Records of Clovis, New Mexico, field trip, 1937. Collection 581
- Coventry, George A. Writings on Crustacea, 1940-1942. Collection 377
- Cragg, David W. Thesis, 1936. Collection 595
- Crawford, Joseph D., 1858- Journal of a botanical trip, 1900? Collection 165
- Crawford, Joseph D., 1858- Papers, n.d. Collection 176
- Cresson, Ezra Townsend, 1838-1926. Annotations, 1873-1875. Collection 311
- Cresson, Ezra Townsend, 1838-1926. Papers, 1870-1925. Collection 916
- Crystallographic Society of America. Papers, 1948 Collection 174
- Currier, A.O. Annotations, 1859? Collection 551
- Cuvier, Georges, baron, 1769-1832. Letter, 1832. Collection 552
D, E, F
- Dana. James Dwight, 1813-1895. Photographs, 1891. Collection 329
- Darwin, Charles Robert, 1809-1882. Letters, 1860. Collection 330
- Davis, Joseph Barnard, 1801-1881. Presentation and reference, 1854. Collection 556
- Day, Richard Hopper, 1847-1924. Day Memorial Medal award, 1960. Papers, 1960. Collection 568
- Deane, Ruthven, 1851-1934. Letters, 1891-1929. Collection 687
- DeHaven, Isaac Norris, 1847-1924. Papers, 1895-1926. Collection 559
- Delafield, Mrs. Violetta W. The Benjamin Smith Barton papers, 1792-1810. Collection 127
- Delaware Valley Ornithological Club. Papers, 1890-1937. Collection 74
- Delaware Valley Ornithological Club. Scrapbook, 1890-1899. Collection 570
- Denke, Christian, 1775-1838. Papers, 1797-1799. Collection 212
- Denys de Montfort, Pierre, 1768-1820. List, 1802? Collection 572
- Dixon, Samuel Gibson, 1851-1918. Papers, 1892-1918. Collection 241
- Dolan, Brooke, II, 1909-1945. Papers, 1931-1946. Collection 64
- Dolley, Charles Sumner, 1856-1948. Biography of Joseph Leidy, 1935. Collection 580
- Dolley, Charles Sumner, 1856-1948. Papers about the biography of Joseph (include the subtitle, date range of the collection, if appropriate) Leidy, 1928-1960. Collection 16
- Drinker, S. (Captain). Letters, 1854-1855. Collection 245
- Du Chaillu, Paul Belloni, 1831-1903. Papers, 1895. Collection 237
- Dudley, William (of Wisconsin). Description of a species of crane... 1854. Collection 238
- Dunning, Stewart N. Papers, 1894-1907. Collection 960
- Duran, J.B. Writings, 1940. Collection 335
- Durand, Elias, 1794-1873. Papers, 1858-1865. Collection 525
- Dwight, Jonathan, 1858-1929. Letters, 1891-1926. Collection 686
- Dyar, Harrison Gray, 1866-1929. Letters, 1891-1912. Collection 240
- Eckfeldt, John W., 1851-1903. Writings, 1886-1903 Collection 192
- Eckhardt, George H. The Isaiah Lukens clock, 1949. Collection 337
- Ed Dodd Original Mark Trail Comics 1960 Collection 750
- Edwards, William Henry, 1822-1900. Papers, 1868-1874. Collection 964
- Ehret, George Dionysius, 1708-1770. Watercolors of insects, n.d. Collection 589
- Elliot, Daniel Giraud, 1835-1915. Sketch of Ruffed Grouse. Collection 96
- Emerson, Ralph Waldo, 1803-1882. Letter, Nov. 19, 1854. Collection 338
- Engel, Hendrik. Shell nomenclature, 1934. Collection 339
- Engelmann, George, 1809-1884. Papers, 1843? Collection 413
- Entomological Society of Philadelphia, 1859-1867. Papers, 1858-1867. Collection 957
- Eyre, Manuel, 1837-1912. Paintings of Chinese plants and animals, 1733? Collection 476
- Fall, Henry Clinton, 1862-1939. Papers, 1883-1932. Collection 961
- Farlow, William Gilson, 1844-1919. Papers, 1908-1911. Collection 524
- Feldman Collecting Social. Minutes, 1887-1926. Collection 101
- Fendler, Augustus, 1813-1883. Papers, 1868. Collection 78
- Fernald, Henry Torsey, 1866-1952. Notes made in European museums, n.d. Collection 925
- Ferriss, James H. Papers, 1907-1925. Collection 620
- Fielde, Adele Marion, 1839-1916. Correspondence, 1884-1919. Collection 341
- Fisher, Albert Kendrick, 1856-1948. Letters, 1884-1937. Collection 685
- Fisher, James Coggswell. Papers, 1850-1854. Collection 489
- Fishes of the Bahamas Illustrations 1957-1994 Collection 822 III
- Flint, James Milton, 1838-1919. Letter, 1900. Collection 594
- Foote, Albert E., 1846-1895. Papers, 1881-1987. Collection 636
- Fossils of the anthracite coal measures, 1860? Collection 151
- Foulke, William Parker, 1816-1854. Diary, 1854. Collection 517
- Fowler, Henry Weed, 1878-1965, Papers, 1894-1960. Collection 117
- Fowler, Henry Weed, 1878-1965. Bibliography, 1897-1960. Collection 271
- Fowler, Henry Weed, 1878-1965. Correspondence, 1894-1941 Collection 220
- Fowler, Henry Weed, 1878-1965. History of ichthyology in the Academy, 1870-1951. Collection 512
- Fowler, Henry Weed, 1878-1965. Illustrations of fish scales, 1948. Collection 494
- Fowler, Henry Weed, 1878-1965. Illustrations, 1900-1960. Collection 197
- Fowler, Henry Weed, 1878-1965. Journal, 1885-1948. Collection 199
- Fowler, Henry Weed, 1878-1965. Lists of birds, 1895-1896. Collection 31
- Fowler, Henry Weed, 1878-1965. North American fishes, 1928-1958. Collection 535
- Fowler, Henry Weed, 1878-1965. The minnows of Pennsylvania, 1909-1954. Collection 473
- Furness, William Henry, 1802-1896. Caricatures, 1854. Collection 677
G
- Gambel, William, 1821-1849. Papers, 1843-1845. Collection 346
- Garrett, Mrs. M. Wayne. Recommendations on library, 1939. Collection 347
- Gebbard, John. Plan of Ball's cave, Schoharie, New York, 1831-1832. Collection 348
- Geological Society of Pennsylvania, Philadelphia. Papers, 1842-1850. Collection 392
- Gibson Portraits of Lepidoptera betweeen 1800? and 1834 Collection 942
- Gibson, Langdon, 1866-1923. Correspondence, 1893-1926. Collection 554
- Gilliams, E. L. Crania in ANSP, 1894? Collection 90
- Gillin, Thomas, Journall, 1911 Collection 194
- Girardin, E. de Illustrations, 1858. Collection 180
- Gliddon, George Robins, 1809-1857. Papers, 1854-1857 Collection 128
- Godman, John Davidson, 1794-1830. Papers, 1824-1827. Collection 471
- Gordon, Samuel George, 1897-1952. Correspondence, 1929-1949. Collection 106
- Gordon, Samuel George, 1897-1952. Expeditions, 1921-1949. Collection 167
- Gordon, Samuel George, 1897-1952. Identification of minerals, 1928-1949. Collection 20
- Gordon, Samuel George, 1897-1952. Speeches, 1931-1949. Collection 935
- Gould, John, 1804-1881. Papers, 1847-1869. Collection 71
- Gray, Asa, 1810-1888. Papers, 1839-1877. Collection 153
- Gray, Prentiss Nathaniel, 1884- Speech, 1934. Collection 599
- Greene, George M. Clasisifcation of Calosoma, 1904? Collection 921
- Greer, James. Charcharodon photographs, 1869. Collection 487
- Griffith, Horace Greeley. d.1899. Papers, 1851-1853. Collection 928
- Griffith, Robert Eglesfield, 179801850. Papers, 1819-1935. Collection 159
- Grinnell, Joseph, 1877-1939. Letters, 1900-1936. Collection 684
- Guex, John A., d. 1857. Papers, including catalogs, 1846-1857. Collection 927
- Gulick, Addison, 1882- Letters, 1928-1932. Collection 600
- Gulick, John Thomas, 1832-1923. Correspondence with George John Romanes, 1887-1893. Collection 336
- Gundlach, Johann, 1810-1896. Papers, 1865-1914. Collection 439 Coll. 439
H
- H. S. Tillotson Illustrations of Carnivorous Plants1941-1945 Collection 121
- Habirshaw, Frederick, fl. 1877-1885. Annotations, 1877-1879. Collection 356
- Haimbach, Frank, 1859-1930. Papers, 1926-1930. Collection 924
- Haines, Reuben, 1786-1831. Papers, 1814-1914. Collection 396
- Haldeman, Samuel Stehman, 1812-1880. Collection 73
- Haldeman, Samuel STehman, 1812-1880. Papers, 1837-1888. Collection 430
- Hall, Eugene Raymond, 1902- Revised classification of long-tailed weasels, n.d. Collection 596
- Hallowell, Edward, 1809-1860. Papers, 1831-1871. Collection 357
- Hamilton, John. Catalogue of the Coleoptera common to North America Collection 503
- Hanley, Sylvanus Charles Thorp, 1819-1899. Annotations of recent bivalve shells, 1842-1856. Collection 522
- Hannibal, Harold. Papers, 1919-1920. Collection 946
- Hans Troschel Woodcuts of Wildlife 1960 Collection 749
- Hare, Robert, 1781-1858. Papers, 1814-1827. Collection 490
- Harlan, Richard, 1796-1843. Papers, 1824-1826. Collection 904
- Harris, Edward, 1799-1863. Journal, 1843-1847. Collection 360
- Harris, Thaddeus, William, 1795-1856. Letters, 1849-1854. Collection 604
- Harshberger, John William, 1869-1922. Collection 444
- Hartman, William Dell, 1817-1899. Writings, 1890. Collection 362
- Harvey, Edmund Newton, 1887-1959. Letters, 1918-1959. Collection 632
- Harvey, William Henry, 1811-1866. List of Australian algae, 1863? Collection 612
- Hawkins, Benjamin Waterhouse, 1907-1889. Lithographs, 1829. Collection 448
- Hayden Memorial Award. Papers, 1888-1947. Collection 547
- Hebard, Morgan, 1887-1946. A new genus and species of Dectinae...1908. Collection 19
- Hebard, Morgan, 1887-1946. Correspondence, 1909-1942. Collection 670
- Heilprin, Angelo, 1853-1907. Expedition to Yucatan and Mexico, 1890. Collection 7
- Heilprin, Angelo, 1853-1907. Papers, 1871-1896. Collection 147
- Helen E. Lawson Illustrations1847-1852 Collection 912
- Henry C. McCook Illustrations of Insects1876-1909 Collection 478C
- Herbert Brown Illustrations 1936-1937 Collection 761
- Hesselius, Andreas, 1677-1733. Correspondence about his Journal, 1937-1947. Collection 607
- Hildreth, Samuel Prescott, 1783-1863. Catalogs of shells, 1850? Collection 616
- Hill, Richard, 1795-1872. Fishes of Jamaica, 1855. Collection 93
- Hirohito, Empror of Japan, 1901-1989. Letters addressed to Dr. H.A. Pilsbry, 1926, 1949. Collection 459
- Hocker, Edward W., 1873- Address, 1933. Collection 436
- Horn, George Henry, 1840-1897. Papers, 1881-1898. Collection 948
- Hornius, Caspar. Note, 1629. Collection 622
- Howard, Edgar B., Records of field trips to Clovis, New Mexico, 1932-1935. Collection 331
- Huber, Wharton, 1877-1942. Discourses, 1900-1942. Collection 32
- Huber, Wharton, 1877-1942. Huber-Stone correspondence, 1875-1949. Collection 186
- Hugh E. Stone Botanical Illustrations1877-1952 Collection 811B
- Humphrey, George, fl. 1776-1797. Collecting and preserving natural Collection 371
- Hunt, J. Gibbons. Letter, 1881. Collection 623
- Huzard, Jean Baptiste, 1755-1838. “De la Bibliotheque de J.B. Huzard,” 1812? Collection 638
I, J, K
- Ibbotson, A.J. LIthographic proofs of fishes, 1860. Collection 410
- Indices to genera (conchology), 1873? Collection 233
- International Symposium on Early Man, 1937. Documents and papers, 1937. Collection 422
- Ismert, Cornelius M. Western Engineer, the steamboat of Long's Expedition to the Rocky Mountains in 1819-1820. Collection 60
- Ives, James Edmund, 1865-1943. Echinoderm drawings, 1890. Collection 189
- J. Fletcher Street Illustrations ca. 1933 Collection 760
- Jackson, William Henry, 1843-1942. Photographs, 1869-1875. Collection 34
- James, C.H. Luray Cavern photographs, 1882 Collection 274
- Janish, Jeanne Russell. Drawings of Scrophulariaceae, 1952. Collection 521
- Jay, John Clarkson, 1808-1891 Annotations, 1850? Collection 374
- Jellett, Edwin Costley, 1860- Flora of Germantown, 1903. Collection 432
- Jenkins, Charles Francis, fl. 1931. Papers about Shortia galicifolia, 1841-1942. Collection 33
- Jessup, Augustus Edward, 1797-1859. Papers, 1822-1913. Collection 375
- John Edwards Holbrook Lithographs of Snakes 1836-1842 Collection 219
- John Edwards Holbrook Lithographs of Snakes 1836-1842 Collection 219
- John Gould Sketches of Birds 1857-1863 Collection 71a
- John R. Quinn Paintings of South American Birds1970 Collection 730
- Johnson, Theodore. Drawings, 1906? Collection 639
- Johnson, Walter Rogers, 1794-1852. Papers, 1828-1848. Collection 514
- Jones, Frank Morton, 1869-1962. Biological correspondence, 1893-1959. Collection 565
- Jones, Frank Morton, 1869-1962. Papers (except biological correspondence), 1883-1959. Collection 564
- Jones, Frank Morton, 1869-1962. Records, 1937-1952. Collection 562
- Jones, Marcus Eugene, 1852-1934. Itineraries of botanical collecting trips, 1875-1919. Collection 252
- Joseph Leidy Illustrations 1833-1880 Collection 3
- Joseph Leidy Illustrations1833-1880 Collection 3
- Joseph Leidy Memorial Albums 1846-1892 Collection 12D
- Joseph Leidy Teaching Diagrams 1860-1899 Collection 532
- Joseph R. Stulb Collection of Insect Illustrations ca. 1830-1890 Collection 38
- Joseph R. Stulb Collection of Insect Illustrations
ca. 1830-1890 Collection 38
- Kaup, Johann Jakob, 1803-1873. Papers, 1848. Collection 380
- Keating, William Hypolitus, 1799-1840. Papers, 1822-1836. Collection 515
- Keck, David Daniels, 1903- Correspondence and articles for publication, 1936-1937. Collection 506
- Kennard, Alfred Santer, 1870-1948. Letters, 1940-1943. Collection 641
- Kern Drawings of the American Southwest 1849 Collection 146
- Kern, Edward Meyer, 1823-1863. Paintings, 1849. Collection 642
- Kimball, Charles P. Papers, including correspondence with Frank Collection 563
- Kin, Mathias, d. 1825. Drawings of oaks, 1804? Collection 383
- Kira, Tetuaki. Catalogue of the recent marine shells of Japan, 1945. Collection 643
- Kirn, Mr. Illustrations, 1852-1854. Collection 75
- Kramsch, Samuel. Flora Nazarethana spontanea collecta, 1787-1788. Collection 910
- Kunze, Johannes. Fungi selecti exsiccatti, n.d. Collection 229
- Kuroda, Tokubei. Mollusca of Kii (Wayakama prefecture), Japan, 1948. Collection 644
- Kuroda, Tokubei. The marine mollusca of Japan, 1947. Collection 645
L
- Lamarck, Jean Baptiste Pierre Antoine de Monet de, 1744-1829. Collection 266
- Lamborn, Robert Henry, 1835-1995. Bequest, 1895-1915. Collection 191
- Langstroth, Lorenzo Lorraine, 1810-1895. Treatise, 1850. Collection 267
- Lankester, Sir Edwin Ray, 1849-1929. Treatise, 1884. Collection 268
- Latreille, Pierre Andre, 1762-1833. Annotations, 1818? Collection 917
- Laurent, Philip, 1858-1942. Letters, 1892-1922. Collection 918
- Lawson, Alexander, 1772-1846. Biographical papers, n.d. Collection 420
- Lawson, Oscar A., d. 1854. Illustrations. Collection 914
- Lea, Henry Charles, 1825-1909. Collection 269
- Lea, Isaac, 1792-1886. Conchological annotations, 1829-1831. Collection 516
- Lea, Isaac, 1792-1886. Correspondence, 1818-1869. Collection 452
- Lea, Isaac, 1792-1886. Lea and Conrad Controversy papers, 1855. Collection 270
- Lea, Isaac, 1792-1886. Memoranda on Naiades, 1856-1873. Collection 454
- Lea, Isaac, 1792-1886. Reminiscences of travel, 1852-1853. Collection 140
- Lea, Rhomas gibson, 1785-1844. Papers, 1838-1844. Collection 139
- LeConte, John Eatton, 1784-1860. Papers, 1818-1826. Collection 531
- Leconte, John Lawrence, 1825-1883. Correspondence, 1849-1883. Collection 913
- LeConte, John Lawrence, 1825-1883. Papers, 1843-1883. Collection 382
- LeConte, John Lawrence, M.D., 1825-1883. Papers, 1849-1883. Collection 28
- Leeds, Arthur Newlin, 1871-1939. Botanical field notes, 1924-1936. Collection 35
- Leidy Memorial Fund. Papers, 1923-1942. Collection 582
- Leidy Microscopical Club. Papers, 1909-1930. Collection 553
- Leidy, Joseph, 1823-1891. Biographical scrapbooks, 1857-1912. Collection 481
- Leidy, Joseph, 1823-1891. Charts for teaching, 1860-1869. Collection 532
- Leidy, Joseph, 1823-1891. Correspondence, 1839-1891. Collection 1
- Leidy, Joseph, 1823-1891. Correspondence, 1850-1890 Collection 1-B
- Leidy, Joseph, 1823-1891. Correspondence, 1850-1890. Collection 1-A
- Leidy, Joseph, 1823-1891. Diaries and field notebooks, 1848-1887. Collection 482
- Leidy, Joseph, 1823-1891. Learned society communications, 1845-1890. Collection 479
- Leidy, Joseph, 1823-1891. Likenesses, 1854-1889. Collection 9
- Leidy, Joseph, 1823-1891. Personalia. Collection 8
- Leidy, Joseph, 1823-1891. Writings. Collection 178
- Leidy, Joseph, II, 1866-1933. Papers, 1889-1932. Collection 166
- Lennig, Charles. Chrome ore lands. Papers, 1867-1868. Collection 549
- Lepidoptera Illustrations ca. 1814-ca. 1884 Collection 911
- Lesueur, Charles Alexandre, 1778-1846, Copper and zinc plates, 1817-1824. Collection 938
- Levis, Richard J., 1827-1890. Letter, 1872 Collection 273
- Lewis David von Schweinitz Drawings of Fungi1805-1816 Collection 437
- Lewis David von Schweinitz Drawings of Fungi1805-1816 Collection 437
- Lewis, Henry Carvill, 1853-1888. Papers, 1869-1898. Collection 143
- Lincecum, Gideon, 1789-1873. Writings on ants, 1865. Collection 369
- Linne, Carl von, 1707-1778. Paper about snakes (fragment). Collection 461
- Locke, John. Sketch, 1846. Collection 258
- Lonitzer, Adam, 1528-1586. Appendix to the 1630 (?) edition of the Krauterbuch. Collection 475
- Lucy Say Illustrationsca. 1827-ca. 1841 Collection 433B
- Ludwick Institute. Papers, 1927-1938. Collection 593
- Lyman, Benjamin Smith, 1835-1920. Papers, 1850-1918. Collection 29
M
- MacElwee, Alexander, 1869-. Papers, 1893-1899. Collection 36
- Macfarlane, John Muirhead, 1855-1943. Fishes the source of petroleum, 1922. Collection 265
- Maclure, William, 1763-1840. Collection 401
- Malloch, John Ruseell, 1875- Plates, 1923? Collection 930
- Manual of Conchology. Papers, 1877-1935. Collection 500
- Marcou, Jules, 1824-1898. Letter, 1887. Collection 932
- Marsh, Othniel Charles, 1831-1899. Lithographs, n.d. Collection 275
- Marshal, Alexander, d.1682. Illustrations of insects, 1695?-1718? Collection 941
- Marshal, Alexander, d.1682. Insect drawings, n.d. Collection 934
- Marshall, Humphry, 1722-1801. Biographical papers, 1771-1950. Collection 332
- Martin, George, 1826-1886. Notebooks, 1882-1883. Collection 188
- Martindale, Isaac C., 1842-1893. Papers, 1871-1893. Collection 533
- Martindale, Joseph C., fl. 1866-1911. Papers, 1863-1868. Collection 523
- Mason, T.L. Drawing, 1937. Collection 474
- Mastodon illustrations, n.d. Collection 281
- McAtee, Waldo Lee, 1883-1962. Letters, 1911-1936. Collection 968
- McBride, James, 1788-1859, Papers, 1891-1859. Collection 390
- McConnell, James C. Drawings of fossil shells, n.d. Collection 303
- McDermott, Frank Alexander, 1885- Biography of Frank Morton Jones, 1957. Collection 429
- Medal portraits of scientists, 1818-1847. Collection 465
- Meehan, Thomas, 1826-1901. Botanical Section plans, 1876. Collection 576
- Meehan, Thomas, 1826-1901. Papers, 1860-1900. Collection 82
- Megerle von Muhlfeld, Johann Karl, 1765-1832. Testaceorum [UNK] systema dui...ordinatorum catalogus. Collection 606
- Meigs, James Aitken, 1829-1880. Papers, 1852-1877. Collection 389
- Meinert, Frederik Vilhelm August, 1833-1912. Papers, 1884-1885. Collection 61
- Melsheimer, Friedrich Ernst, 1784-1873. Descriptions of Coleoptera, 1844-1846. Collection 276
- Menke, Charles Theodore, 1791-1861. Notes, n.d. Collection 944
- Mercer, Henry Chapman, 1856-1930. Treatise, 1893. Collection 259
- Merriam, Clinton Hart, 1855-1942. Letters, 1885-1936. Collection 678
- Michaux, Francois Andre, 1770-1855. Papers, 1785-1813. Collection 260
- Miller, Gerrit Smith, 1869- Letters, 1892-1931. Collection 953
- Mohr, Charles Theodor, 1824-1901. Papers, 1873. Collection 907
- Montgomery, Thomas Harrison, Jr., 1873-1912. Treatise, 1891. Collection 41
- Moore, Clarence Bloomfield, 1852-1936. Papers, 1923-1929. Collection 102
- Morgan, James. A brief biography of Charles von LInne, c 1770. Collection 954
- Moricand, Stefano, 1780-1854. Treatises, 1829. Collection 277
- Morris, George Spencer, 1867-1922. Papers and discourses, 1890-1892. Collection 42
- Morris, Henry. Letterbook, 1846. Collection 278
- Morton, Samuel George, 1799-1851. Papers, 1825-1930. Collection 30
- Mosby, Henry Sackett, 1913- The Wild Turkey of the United States, 1937. Collection 969
- Muhlenberg, Henry, 1753-1815. Papers, 1792-1813. Collection 419
N, O
- Nell, P. Bibliography on spiders, n.d. Collection 919
- New Harmony, Indiana. Photographs, 1905? Collection 279
- Nicholas Marcellus Hentz Watercolors ca. 1824-ca. 1847 Collection 971
- NItzsch, Christian Ludwig, 1782-1839. “Zoologie,” 1828. Collection 397
- Nolan, Edward James, 1846-1921. Commemorative volumes of the Centenary Collection 431
- Nolan, Edward James, 1846-1921. History of the Academy documents and correspondence, 1846-1915. Collection 464
- Nolan, Edward James, 1846-1921. History of the Academy, 1906-1912. Collection 463
- Nolan, Edward James, 1846-1921. Papers, 1867-1919. Collection 107
- North American Phillips Co., Inc. Spring course in X-ray, 1947-1949 Collection 185
- Norton, Edward, 1823-1894, Papers, 1863-1872. Collection 962
- Oberholser, Harry Church, 1870- Letters, 1894-1937. Collection 538
- Oldys, Henry, 1859-1925. Papers, 1908-1924. Collection 646
- Ord, George, 1781-1866. Annotation, 1825? Collection 647
- Ord, George, 1781-1866. Papers, 1818-1871 Collection 280
- Orr, G.A. Bisher. Papers, 1942. Collection 395
- Overlease, William Roy, 1925- Checklist of rare and extinct native plants of the Wissahickon valley, 1959. Collection 451
P, Q
- Pailloux, Claude Alexandre, 1801- Recherches sur les cinq principales especes de productions epidermoides, 1825. Collection 629
- Paleontology Illustrations, 18--. Collection 281
- Palmer, Edward, 1831-1911. Plants of Arizona, 1877. Collection 83
- Palmer, Theodore Sherman, 1868-1955. Letters, 1890-1937. Collection 680
- Parker, Andrew J., d. 1892. Illustrative material on brains of primates, 1892? Collection 470
- Parker, George Howard, 1864- Catalogue of local Lepidoptera, 1881. Collection 621
- Parrish, Morris Longstreth, 1867-1944. “Hunting on the Kenai Peninsula, Alaska, 1912.” Collection 27
- Patrick, Ruth, 1907- Papers, 1940-1949. Collection 262
- Patterson, Robert M. Papers, 1824. Collection 518
- Pauxi, Crax, and Penelope, 1827? Collection 124
- Peale, Charles Willson, 1741-1827. Lectures, 1800-1801 Collection 40
- Peale, Titian Ramsay, II, 1800-1885. Entomological collections, 1831-1881. Collection 320
- Peary Greenland Expeditions, 1891-1892. Papers, 1890-1894. Collection 145
- Pennell, Francis Whittier, 1886-1952. Addresses, 1920-1949. Collection 224
- Pennell, Francis Whittier, 1886-1952. Biographies of botanists, n.d. Collection 221
- Pennell, Francis Whittier, 1886-1952. Correspondence, 1874-1952. Collection 209
- Pennell, Francis Whittier, 1886-1952. Field notebooks, 1908-1949. Collection 208
- Pennell, Francis Whittier, 1886-1952. Identifications of plants, 1921-1951. Collection 223
- Pennell, Francis Whittier, 1886-1952. Itineraries of collecting trips and expeditions, 1922-1945. Collection 118
- Pennell, Francis Whittier, 1886-1952. Scientific writings, 1922-1951. Collection 134
- Pennell, Francis Whittier, 1886-1952. Scrophulariaceae studies, 1942-1952. Collection 672
- Pennell-Pilsbry Expedition to Mesico, 1934. Papers, 1934. Collection 903
- Pennock Charles John, 1857-1935. Letters, 1898-1935. Collection 676
- Pennsylvania Audubon Society. Papers, 1886-1937. Collection 398
- Pennsylvania. Appropriations and financial aid, 1831-1949 Collection 244
- Pennsylvania. University. Papers regarding the Academy's removal to its campus, 1889. Collection 543
- Peters, John E., fl. 1866-1924. Papers, 1880-1891 Collection 21
- Philadelphia Botanical Society. Activities, 1892-1940. Collection 937
- Philadelphia Botanical Society. Archives, 1891-1958. Collection 88
- Philadelphia Botanical Society. Correspondence and lists of members, 1891-1946. Collection 558
- Philadelphia Mineralogical Society. Papers, 1938-1949 Collection 68
- Philadelphia Moss Chapter. Minutes, 1899. Collection 353
- Philadelphia. Freedom Week Committee. Tribute, 1960. Collection 613
- Philadelphia. Historical documents, 1681-1865. Collection 282
- Phillips, John S., 1800?-1876. Workbooks, 1870-1887. Collection 283
- Phillips, Maurice Earl, 1893-1975. Papers, 1943-1958. Collection 298
- Phillips, Venia Tarris, 1897- Papers, 1942-1960. Collection 306
- Phrenological Society of Philadelphia. Papers, 1839. Collection 499
- Pickering, Charles, 1805-1878. JouRNAL OF U.S. Exploring Expedition, 1838-1841. Collection 308
- Pilsbry, Henry Augustus, 1862-1957, New York Land and Fresh-water Mollusks. Collection 555
- Pilsbry, Henry Augustus, 1862-1957. Biographical papers, 1908-1957. Collection 200
- Pilsbry, Henry Augustus, 1862-1957. Drawings of Belgian Congo shells, 1919-1927. Collection 609
- Pilsbry, Henry Augustus, 1862-1957. Illustrations. Collection 491
- Pilsbry, Henry Augustus. 1862-1957. Congratulatory letters on his 80th birthday, 1942. Collection 618
- Place, William, Jr. Papers, 1929-1956. Collection 648
- Planton, Julia. Workbook in conchology, n.d. Collection 160
- Poey, Felipe, 1799-1891. Papers, 1851-1869. Collection 366
- Poole, Earl Lincoln, 1891-1972. Papers, 1915-1972. Collection 458
- Porter, Thomas Conrad, 1822-1901. Papers, 1863-1900. Collection 56
- Portrait Collection, Oversized1803-1991 Collection 286
- Portrait Collection1812-ongoing Collection 457
- Portraits of Joseph Leidy 1854-1889 Collection
- Potts, Edward, 1830-1912. Treatise on Asclepias, 1879. Collection 261
- Potts, Howard Newcomb, 1819-1906. Papers, 1906-1924. Collection 542
- Poulson, Charles A. d.1866. Papers, 1831-1844. Collection 161
- Powel, Samuel, fl. 1847-1881. Photographs, 1849-1865. Collection 370
- Proby, Car. Nota plantarum charateristica, n.d. Collection 313
- Provancher, Leon A., 1820-1892. Papers, 1876-1882. Collection 963
- QNSP. Recording Secretary. Papers, 1824-1930. Collection 579
- Quadras, Jose F. Papers, 1904-1908. Collection 317
R
- Rafinesque, Constantine Samuel, 1783-1840. Papers, 1808-1840. Collection 24
- Rafinesque, Constantine Samuel, 1783-1840. Papers, 1817-1839. Collection 227
- Rafinesque, Constantine Samuel, 1783-1840. Papers, 1818-1977. Collection 418
- Rau Notes and Illustrations of Lepidoptera1874? Collection 702
- Rau, Eugene Abraham, 1848-1932. Botanists' portraits. Collection 508
- Rau, Eugene Abraham, 1848-1932. Correspondence, 1876-1887. Collection 906
- Rau, Eugene Abraham, 1848-1932. Fungi illustrations, 1870-1880. Collection 23
- Rau, Eugene Abraham, 1848-1932. Papers, 1872-1885. Collection 257
- Rau, Eurene Abraham, 1848-1932. Floral Diary, 1865-1876. Collection 649
- Rau, Simon. Papers, 1837-1840. Collection 650
- Ravenel, Henry William, 1814-1887. Fungi exsiccatta, n.d. Collection 228
- Redfield, John Howard, 1815-1895. Correspondence, 1846-1898. Collection 164
- Redfield, John Howard, 1815-1895. Papers, 1896. Collection 62
- Reed, J. Harris. Map of Cape May County, N.J., 1891? Collection 65
- Rehn, James Abram Garfield, 1882-1965. Letters, 1900-1936. Collection 682
- Reinhardt, Johannes Theodor, 1816-1882. Commonplace book, 1854-1857. Collection 318
- Remington, Joseph P. Photographs of Whale, 1891. Collection 651
- Rex, George A., 1845-1895. Correspondence, 1881-1894. Collection 26
- Rhoads, Samuel Nicholson, 1862-1952. Papers, 1890-1934. Collection 421
- Richmond, Charles Wallace, 1862-1932. Letters, 1890-1931. Collection 675
- Rider, Alexander, fl. 1810-1834. Sketch of Agama vultuosa, 1824. Collection 469
- Ridgway, Robert, 1850-1929. Letters, 1889-1928. Collection 681
- Ridings, James, 1803-1880. Insect collecting journal, 1849-1862. Collection 956
- Rippon, Robert H.F. Illustrations of Coleoptera, 1868? Collection 943
- Robert Mengel Drawings and Paintings1927-1988 Collection 810
- Robert Verity Clem Paintings and Drawings 1959-1967. Collection 809
- Robins, Thomas, 1750- Watercolor of caterpillars, n.d. Collection 652
- Robinson, Wirt. Letters, 1908. Collection 653
- Roemer, Ferdinand, 1818-1891. Letters, 1849-1853. Collection 654
- Rogers, Henry Darwin, 1808-1866. Papers, 1842-1845. Collection 334
- Ross, J.W. Shell drawings, 1878-1884. Collection 43
- Ruedemann, Rudolf, 1864- The phylogeny of the Cirripedia, 1925? Collection 947
- Ruschenberg, William Samuel Waithman, 1807-1895. Memorial volumes, 1831-1890. Collection 435
- Ruschenberger, William Samuel Waithman, 1807-1895. Biographical notice of Augustus Edward Jessup, 1860? Collection 655
- Ruschenberger, William Samuel Waithman, 1807-1895. Correspondence, 1868-1894. Collection 207
- Ruschenberger, William Samuel Waithman, 1807-1895. Papers, 1879-1893. Collection 97
- Rush, William H. Catalog of species of mollusks, 1885-1887. Collection 203
S
- Sage, John Hall, 1847-1925. Letters, 1890-1925. Collection 541
- Samuel Seymour Watercolors1820-1821 Collection 820
- Sankey, R.H. Drawings of shells, 1918? Collection 343
- Saunders, John. Papers, 1883. Collection 656
- Savage, Thomas Staughton, 1812-1880. Papers, 1848-1849. Collection 284
- Say, Thomas, 1787-1834. Introduction to Conchology, 1816. Collection 484
- Say, Thomas, 1787-1834. Letters to the Melsheimers, 1813-1825. Collection 13
- Say, Thomas, 1787-1834. Papers, 1821-1896. Collection 455
- Say, Thomas, 1787-1834. Treatise, 1819. Collection 25
- Say, Thomas, 1787-1834. Writings, 1817-1827. Collection 163
- Schaeffer, Charles, 1838-1903. Photographs, 1902? Collection 485
- Schauensee, Rodolphe Meter de, 1901-1984. Papers, 1932-1933. Collection 628
- SCHAUENSEE, Rodolphe Meyer de, 1901-1984. History of bird collections, 1957. Collection 446
- Schauensee, Rodolphe Meyer de, 1901-1984. Types of birds in the collections of the ANSP, 1957. Collection 190
- Schinz, Heinrich Rudolf, 1777-1861. Bird portraits, ca. 1819. Collection 50
- Schioler, Eiler Lehn, 1874-1929. Bird Collection papers, 1929-1930. Collection 236
- Schweinitz, Lewis David von, 1780-1834. Biographical data and personalia, 1817-1938 Collection 248
- Schweinitz, Lewis David von, 1780-1834. Correspondence, 1805-1833. Collection 438
- Schweinitz, Lewis David von, 1780-1834. Drawings, 1805-1816. Collection 437
- Schweinitz, Lewis David von, 1780-1834. Floras of various areas in Europe and America, 1806-1833. Collection 557
- Schweinitz, Lewis David von, 1780-1834. Herbarium catalogs and indexes, 1817-1832. Collection 137
- Schweinitz, Lewis David von, 1780-1834. Miscellanea, 1802-1803. Collection 4
- Schweinitz, Lewis David von, 1780-1834. Miscellanea, 1802-1803. Collection 4
- Schweinitz, Lewis David von, 1780-1834. Synopses of various botanical groups, 1817-1834. Collection 130
- Schweinitz, Lewis David, 1780-1834. Annotations, n.d. Collection 657
- Scribner, Frank Lamson, 1851-1938. Writings, 1878. Collection 125
- Scudder, Samuel Hubbard, 1837-1911. Collection 204
- Sergeant, John Dickinson, f. 1847. Watercolor, n.d. Collection 468
- Seriziat, Charles Victor Emile, 1835- Letter, 1867. Collection 627
- Shackleton Antarctic Expedition, 1906-1907. Photographs. Collection 184
- Shannon, Howard Johnson, 1876- Letter, 1916. Collection 501
- Sharp, Benjamin, 1858-1915. Papers, 1844-1893. Collection 349
- Sheafer, Peter Wenrick, 1819- Report on coal lands, Wyoming, 1883. Collection 350
- Sheppard, Edwin. Papers, 1869-1893. Collection 351
- Short, Charles Wilkins, 1794-1863. Papers, 1833-1864. Collection 149
- Shufeldt, Robert Wilson, 1850-1934. Letters, 1893-1912. Collection 674
- Shulze, John A., d.1931. Papers, 1918? Collection 302
- Skinner, Henry, 1861-1926. Papers, 1879-1925. Collection 920
- Smith, Benjamin Hayes, d. 1918. botanical papers, 1874-1918. Collection 70
- Smith, Charles Eastwick, 1820-1900. Letterbooks, 1867-1899. Collection 131
- Smith, Charles Eastwick, 1820-1900. Letters from botanists, 1867-1899. Collection 132
- SNSP. Biological and Microscopical Section. Minutes, 1857-1924. Collection 295
- Sowerby, George Brettingham, 1788-1854. Index and contents of James Sowerby's Genera of Recent and Fossil Shells, 1834 Collection 354
- Spackman family of Philadelphia. Ornithological workbook, 1842? Collection 428
- Speakman, John, fl. 1812-1845. Papers, 1845. Collection 530
- Spencer, Joshua, fl. 1692-1729. Commonplace book, 1692-1729. Collection 426
- Stair, Leslie Dalrymple, 1876-1950. Map of collecting trip, Alaska, 1945. Collection 57
- Stauffer, Jacob, 1808-1880. Collection 388
- Stearns, Frederick, 1831-1907. Annotated list of mollusks, 1891-1893. Collection 610
- Stearns, Robert Edward Carter, 1827-1909. Papers, 1867-1892. Collection 355
- Steinhauer, Henry, fl. 1814-1819. Notebook on fossils, 1818-1826? Collection 358
- Sterki, Victor, 1846-1933. Papers, 1891. Collection 399
- Stewart, George. “Researches on the manners of the ants inhabiting the middle part of Europe,” 1812. Collection 264
- Stimpson, William, 1832-1872. Catalog of reptiles, 1853-1856 Collection 408
- Stone, Witmer, 1866-1939. Biographical materials, 1893-1941. Collection 263
- Stone, Witmer, 1866-1939. Correspondence pertaining to his History of Ornithology, 1884-1936. Collection 450
- Stone, Witmer, 1866-1939. Writings. Collection 72
- Strecker, Herman, 1836-1901. Papers, 1856-1908. Collection 210
- Stulb, Joseph R. Insect illustrations, 1820-1840? Collection 38
- Sullivant, William Starling, 1803-1873. Mosses and liverworts of the United States, 1857-1872. Collection 545
- Swainson, William, 1789-1855. Papers, 1827-1841. Collection 453
T, U, V
- Tait, Charles, 1768-1835. Letters written to Judge Tait, 1829-1835. Collection 359
- Taylor, Richard Cowling, 1789-1851. Papers, 1815-1849. Collection 361
- Terzi, A.J. Engel. Illustrations, 1923. Collection 660
- Thomas Horsfield Impressions of Javanese Plants1802-1818 Collection 625
- Thomas Nuttall Manuscripts and Drawingsca. 1825 Collection 172A
- Thomas Nuttall Manuscripts and Drawingsca. 1825 Collection 172A
- Thorburn, Archibald, 1860-1935. Watercolor, 1918. Collection 363
- Titian Ramsay Peale Illustrationsca. 1824-ca. 1835 Collection 55B
- Torre, CArlos de la, 1858-1950. Papers, 1928-1929. Collection 945
- Torrey, John, 1796-1873. Autograph letters, 1765-1894. Collection 364
- Townsend, John Kirk, 1809-1851. Collection 404
- Tristan, Jose Fidel, 1874-1932. Scrapbook on the Irazu volcanic eruptions, 1917-1918. Collection 967
- Troost, Gerard, 1776-1850. Collection 372
- Trotter, Spencer, 1860-1931. Letters, 1890-1931. Collection 601
- Tryon, George Washington, Jr., 1838-1888. Papers, 1882. Collection 373
- Tryon, George Washington, Jr., 1838-1888. Treatise, 1880s. Collection 148
- Tryon-Pilsbry Correspondence, 1836-1957. Collection 98
- Turnbull, William Patterson, 1830-1871. Letter, 1868. Collection 661
- Turner, Dawson, 1775-1857. Notes and annotations, 1808-1819. Collection 37
- U.S. Exploring Expedition, 1838-1842. Letters, 1836. Collection 39
- U.S. Fish and Wildlife Service Natural History Art Collection 1834-ca. 1936. Collection 808
- U.S. Maritime Commission. Papers, 1943-1944. Collection 122
- Unio heros Say, a workbook, 1825? Collection 213
- Utman, J.C. Letter, n.d. Collection 66
- Vanatta, Edward Guirey, 1862-1939. List of Bermuda shells, 1910. Collection 615
- Vaux, George, Jr. d.1927. Photographs of glaciers, 1906. Collection 486
- Verreaux, Jules, 1807-1873. Catalogs of birds, 1846-1847. Collection 53
- Vieillot Copper Plates of Birds, 1800-1802. Collection 69
- Viereck, Henro Lorenz, 1881-1931. Diary of a field trip to Texas and New Mexico, 1902. Collection 662
- Viereck, Henry Lorenz, 1881-1931. Andrena, plates and text for paper, 1923. Collection 952 Coll.
- Viereck, Henry Lorenz, 1881-1931. Correspondence, 1905-1925. Collection 59
- Viereck, Henry Lorenz, 1881-1931. Genotype catalogs, 1913-1922? Collection 385
- Viereck, Henry Lorenz, 1881-1931. Personal papers, 1901-1927. Collection 950
- Viereck, Henry Lorenz, 1881-1931. Scientific papers, 1907-1925. Collection 534
- Viereck, Henry Lorenz, 1881-1931. Workbook on Andrena, a genus of bees, 1923? Collection 384
- Vogdes, Anthony Wayne, 1843-1923. Annotation, 1889. Collection 246
W, X, Y, Z
- W.H. Botanical illustrations, 1786. Collection 314
- Walker, Elliston Perot, 1920- Field notebooks, 1940. Collection 202
- Warner, Benjamin, fl.1814-1820. Resolution, 1820. Collection 608
- Warner, John. d. 1873. Correspondence, 1850-1864. Collection 22-A
- Waste, Robert Jackson. Papers, 1939-1940. Collection 406
- Watercolors of Chinese Fishca. 1794 Collection 624
- Watts, Ethelbert. Photographs, 1901-1905. Collection 378
- Weiss family of Weissport, Penna. Papers, 1777-1916. Collection 216
- Wetmore, Frank Alexander, 1886- Letters, 1909-1937. Collection 222
- Weygandt, Cornelius, 1871-1957. Papers, 1891-1937. Collection 76
- Wheatley, Charles Moore, 1822-1882. Photographs of Saurian bones and mounted algae, 1860 Collection 379
- Whitby, W. Starfish illustrations, n.d. Collection 449
- Wijhe, Jan Willem van, 1856-1935. Amphioxus plates, 1912. Collection 381
- Willcox, Joseph, 1829-1918. Papers, 1882-1918. Collection 569
- William L. Baily Illustrations of Hummingbirds1855-1858 Collection 11
- William L. Baily Illustrations of Hummingbirds1855-1858 Collection 11
- Williams, Clarence Russell, 1870- Botanical fieldbooks, 1927-1928. Collection 58
- Williamson, C.W. Photographs of fossils, n.d. Collection 321
- Williamson, Edward Bruce, 1877-1933. Odonata literature indexes, 1930-1936 Collection 110
- Williamson, Isaiah V., fl. 1857-1880. Funds, 1875-1892. Collection 571
- Wilson, Alexander, 1766-1813. Copper plates of birds, 1808-1810. Collection 427
- Wilson, Alexander, 1766-1813. Papers, 1811-1943. Collection 52
- Wilson, Edward, fl.1830-1853. Papers, 1850-1853. Collection 936
- Wilson, Helen E. Sketches and drawings, 1849-1851. Collection 92
- Wilson, Thomas Bellerby, 1807-1865. Collection 663
- Wilson, Thomas Bellerby, 1807-1865. Catalog of his beetle collection. Collection 664
- Wilson, William S. Business records, 1821-1829. Collection 91
- Winchester, Helen. Illustrations, 1946. Collection 394
- Winter, Heinrich Georg, 1848-1887. Catalogue of fungi europaei, n.d. Collection 196
- Wister, Charles Jones, 1782-1865. Papers, 1854-1894. Collection 462
- Withoos, P. Insect watercolor drawings, n.d. Collection 665
- Wolf, Herman Theodore, 1855- Goldfish breeds, 1908. Collection 138
- Wood, Charles George. Pencil drawing of a wild boar's head, n.d. Collection 415
- Wood, Merrill. The birds of State College, Pa., 1932. Collection 386
- Wood, William, 1774-1859. Revisionary notes, 1830? Collection 666
- Woodhouse, Samuel Washington, 1821-1904. Papers, 1849-1889. Collection 387
- Woodward, Joseph Janvier, 1833-1884. Photo-micrographs, 1871-1876. Collection 548
- Worth, Merida Gray. Botanical collections catalog, 1942 Collection 405
- Wright, Charles, 1811-1885. Plant collections, 1856-1861. Collection 144
- Zimmermann, Charles Christoph Andrew, 1800-1867. Papers, 1811-1859. Collection 915
- Zimmermann, Charles Christopher Andrew, 1800-1867. Letter, 1834. Collection 667