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 May 30, 2026.
