Scenes of Ag. Economics faculty and students in classrooms, offices, and field trips. Prof. Earle, graduate assistants and undergraduates (Cornell Univ. Res. Classroom Scenes) ******, Apr. 1976, Job #457, Box: 16. Cornell University Media Services Photo Section records, 21-37-2227. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/164292 Accessed April 22, 2026.