diagrams - Fig. 1. to accompany Gibson and Gagne's Learning to Recognize Aircraft -- The Nature of remembered shapes etc. Page 7, 1947

diagrams - Fig. 1. to accompany Gibson and Gagne's Learning to Recognize Aircraft -- The Nature of remembered shapes etc. Page 7, 1947, Box: 8, Folder: 1. James J. Gibson papers, 14-23-1832. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/820010 Accessed January 17, 2026.