John Mark Gourgas IV Masonic certificates collection, 1900-1992, A2003-012, Box: 5, Box: 1; Box: 5, Box: 2. Scottish Rite Masonic Museum & Library.
John Mark Gourgas IV Masonic certificates collection, 1900-1992, A2003-012, Box: 5, Box: 1; Box: 5, Box: 2. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/1211 Accessed July 23, 2025.
