Master Mason certificate issued to Samuel Derby, 1796, A1984-021-001, Folder: 1. Scottish Rite Masonic Museum & Library.
Master Mason certificate issued to Samuel Derby, 1796, A1984-021-001, Folder: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/1501 Accessed June 08, 2025.
