The Slingerland Drum and Bugle Corps Digest; A Magazine Devoted To The Interests Of The American Drum and Bugle Corps, Etc. Chicago, Ill.: Slingerland Banjo and Drum Co., 1933

The Slingerland Drum and Bugle Corps Digest; A Magazine Devoted To The Interests Of The American Drum and Bugle Corps, Etc. Chicago, Ill.: Slingerland Banjo and Drum Co., 1933, Volume: Gilbert D933. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/527479 Accessed December 27, 2025.