Blank certificate issued by Loge des Neuf Soeurs, undated, A1990-025, Folder: 1. Scottish Rite Masonic Museum & Library.
Blank certificate issued by Loge des Neuf Soeurs, undated, A1990-025, Folder: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/2239 Accessed November 01, 2025.
