Masonic Temple, Ottowa, Illinois postcard, 1916, A1995-028-019, Box: 1. Scottish Rite Masonic Museum & Library.
Masonic Temple, Ottowa, Illinois postcard, 1916, A1995-028-019, Box: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/4508 Accessed November 21, 2025.
