Howdy Pap, 29th Annual Convention postcard, 1917, A2025-088-001, Box: 2. Scottish Rite Masonic Museum & Library.
Howdy Pap, 29th Annual Convention postcard, 1917, A2025-088-001, Box: 2. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/4423 Accessed October 26, 2025.
