Jim Ray's Aviation Sketchbook. New York: Vital Publications, Inc., February 1946

Jim Ray's Aviation Sketchbook. New York: Vital Publications, Inc., February 1946, Volume: Gilbert D86. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/526337 Accessed December 28, 2025.