Masonic Principles as Illustrated in Gothic Architecture manuscript, undated, A1988-001-001, Box: 3, Folder: 1. Scottish Rite Masonic Museum & Library.
Masonic Principles as Illustrated in Gothic Architecture manuscript, undated, A1988-001-001, Box: 3, Folder: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/2175 Accessed November 29, 2025.
