Tent Auditorium, Loyal War Governors Celebration, Altoona, Pennsylvania, postcard, 1912 September, A1987-254-001, Box: 2. Scottish Rite Masonic Museum & Library.
Tent Auditorium, Loyal War Governors Celebration, Altoona, Pennsylvania, postcard, 1912 September, A1987-254-001, Box: 2. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/4390 Accessed January 20, 2026.
