Manuscript Masonic cipher, undated, A2001-074-002, Box: 1, Folder: 1. Scottish Rite Masonic Museum & Library.
Manuscript Masonic cipher, undated, A2001-074-002, Box: 1, Folder: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/3070 Accessed October 30, 2025.
