Masonic Temple, Harvard, Illinois postcard, undated, A2025-123-001, Box: 1. Scottish Rite Masonic Museum & Library.
Masonic Temple, Harvard, Illinois postcard, undated, A2025-123-001, Box: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/4644 Accessed January 13, 2026.
