Items 23-30, Patent, Item 017-028: identification; "Workman's Identification-Badge"; Inventor from Columbus, Ohio. Patent 1,298,273 Serial No. 228,773. An identifying badge for workmen of warehouses and etc. that has a picture, number, etc. and is not easily altered as to prevent espionage.; Auld, Frederick Howard; United States Patent Office; 2 pages; DF 308, 1919/03/25

Items 23-30, Patent, Item 017-028: identification; "Workman's Identification-Badge"; Inventor from Columbus, Ohio. Patent 1,298,273 Serial No. 228,773. An identifying badge for workmen of warehouses and etc. that has a picture, number, etc. and is not easily altered as to prevent espionage.; Auld, Frederick Howard; United States Patent Office; 2 pages; DF 308, 1919/03/25, Box: 17, Folder: 4. International Association for Identification Records, A&M 3518. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/43983 Accessed February 06, 2026.