- Islandora Repository
- Text Collection
- Albert Francis Blakeslee papers, 1904-1954
- George Harrison Shull - Correspondence, Folder 3, 1921
- George Harrison Shull - Correspondence, Folder 4, 1922-1923
- George Harrison Shull - Correspondence, Folder 5, 1924-1925
- George Harrison Shull - Correspondence, Folder 6, 1926-1928
- George Harrison Shull - Correspondence, Folder 7, 1929-1931
- George Harrison Shull - Correspondence, Folder 8, 1932-1948
- Hermann Joseph Muller - Correspondence, Folder 1, 1920-1944
- Hermann Joseph Muller - Correspondence, Folder 2, 1945-1952
- James McKeen Cattell - Correspondence, Folder 1, 1904-1922
- James McKeen Cattell - Correspondence, Folder 2, 1923-1926
- James McKeen Cattell - Correspondence, Folder 3, 1927-1930
- James McKeen Cattell - Correspondence, Folder 4, 1931-1932