Masonic Temple, Duluth, Minnesota postcard, undated, A1995-028-041, Box: 1. Scottish Rite Masonic Museum & Library.
Masonic Temple, Duluth, Minnesota postcard, undated, A1995-028-041, Box: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/4543 Accessed December 23, 2025.
