The first is a typescript copy of Mr. Fowler's card file of his writings, listing 605 titles, prepared by Venia T. Phillips, edited by Mr. Fowler, 1959 and brought up to date by them in 1961. His first paper (on birds) was erroneously published as Witmer Stone's contribution. The second bibliography was mimeographed, not under Mr. Fowler's supervision but by Robert Harry Rofen who copied it in 1953 while a member of the Academy's staff. This incomplete bibliography was distributed by Rofen to his own correspondents in March, 1960. Inclusive dates 1899-1953.