%eadnotat; ]> Leidy, Joseph, 1823-1891. Correspondence, 1850-1890. Phillips Academy of Natural Sciences of Philadelphia Text converted and initial EAD tagging provided by Apex Data Services, March 2001. ENG July 15, 2009 EAD v1.0 finding aid converted to EAD 2002 using UC Berkeley's eadv1to2002.pl perl script. Leidy, Joseph, 1823-1891. Correspondence, 1850-1890. Phillips Academy of Natural Sciences of Philadelphia Descriptive Summary Collection 1-A Archives of the Academy of Natural Sciences

1900 Benjamin Franklin Parkway Philadelphia PA 19103-1195 Phone: 215-299-1075 Email: archives@ansp.org

English LEIDY, JOSEPH, 1823-1891. Correspondence and documents, 1847-1924. Microfilm. 60 items.

Microfilm [UNK] 6/29/79

[UNK] [UNK] [UNK] 3 items. Not. Archives.

1AI. 60 items. Negative

1AII 11 items. Pos. supplied by [UNK]

Collection 1-A

The American Philosophical Society's holdings of 48 items, 1847-1924; a group of eleven letters, 1853-1877, from the F. V. Hayden collection of Jesse V. Howell; and manuscript transcriptions of three letters in the library of the Wagner Free Institute, 1889-90. Various other papers and letters regarding the acquisition of these collections are included.

Acquired by gift in recent years.