Envelope (small) of various slides, and pos. and neg. photographs, such as first butter factory, Campbell Hall, P.O., etc.

Envelope (small) of various slides, and pos. and neg. photographs, such as first butter factory, Campbell Hall, P.O., etc., Box: 6. Edward Sewall Guthrie papers, 21-20-800. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/64156 Accessed January 16, 2026.