Frank B. Spengler Cerneau Masonic collection, 1891-1951, A2013-011, Box: 1, Folder: 1. Scottish Rite Masonic Museum & Library.
Frank B. Spengler Cerneau Masonic collection, 1891-1951, A2013-011, Box: 1, Folder: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/2437 Accessed October 10, 2025.
