Evelope containing: positive and negative photograph of heard of cows; photos of classes; pos. and neg. photograph of cow and calf; pos. and neg. photograph - milking scene, Argentina

Evelope containing: positive and negative photograph of heard of cows; photos of classes; pos. and neg. photograph of cow and calf; pos. and neg. photograph - milking scene, Argentina, Box: 6. Edward Sewall Guthrie papers, 21-20-800. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/64154 Accessed October 22, 2025.