Freimaurerlodge in Wetzlar, Germany, postcard, undated, A1994-039-037, Box: 1. Scottish Rite Masonic Museum & Library.
Freimaurerlodge in Wetzlar, Germany, postcard, undated, A1994-039-037, Box: 1. Scottish Rite Masonic Museum & Library. https://srmml.libraryhost.com/repositories/2/resources/3949 Accessed December 24, 2025.
