Nixon in jail postal collection, 1995, A2008-010, Box: 6, Folder: 1. Scottish Rite Masonic Museum & Library.
Nixon in jail postal collection, 1995, A2008-010, Box: 6, Folder: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/4067 Accessed February 14, 2026.
