The following boxes are located off-site: 2-98. You will need to request this material at least three business days in advance to use the collection in the Rare Book and Manuscript Library reading room.
The correspondence, papers, and documents relating to Franklins' work in the fields of psychology and logic. The papers are mainly those of Christine Ladd Franklin. Among the selected autographs are fourteen letters from Henry Holt to Fabian Franklin and four letters from Bertrand Russell to Christine Ladd Franklin.
You will need to make an appointment in advance to use this collection material in the Rare Book and Manuscript Library reading room. You can schedule an appointment once you've submitted your request through your Special Collections Research Account.
The following boxes are located off-site: 2-98. You will need to request this material at least three business days in advance to use the collection in the Rare Book and Manuscript Library reading room.
Materials may have been added to the collection since this finding aid was prepared. Contact rbml@columbia.edu for more information.
Source of acquisition--Hotchkiss, Helen. Method of acquisition--Gift; Date of acquisition--1962. Accession number--M-62.
Columbia University Libraries, Rare Book and Manuscript Library
1989-06-00 Cataloged Christina Hilton Fenn.
2021-01-14 Complete scrapbook page index added to Series X: Scrapbook. cml
Christine Ladd-Franklin (December 1, 1847 – March 5, 1930), who lectured at Columbia University from 1914 to 1927, was an American psychologist, logician, and mathematician. She was well-known for her method of reducing all syllogisms to a single formula, and for her contributions to knowledge relating to color vision. She was married to Fabian Franklin (1853-1939).