Same, 1960-1983 ; Forage crops correspondence, Forage insect correspondence, 1958-1971; Extension letters; Department of Entomology letters; Personal correspondence, 1960-1983, 1958-1971

Same, 1960-1983 ; Forage crops correspondence, Forage insect correspondence, 1958-1971; Extension letters; Department of Entomology letters; Personal correspondence, 1960-1983, 1958-1971, Box: 3. George G. Gyrisco papers, 21-23-2228. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/167360 Accessed January 13, 2026.