Freimaurerlodge in Wetzlar, Germany, postcard, undated, A1994-039-036, Box: 1. Scottish Rite Masonic Museum & Library.
Freimaurerlodge in Wetzlar, Germany, postcard, undated, A1994-039-036, Box: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/3948 Accessed December 30, 2025.
