Lutheran Postcards Collection, ULS-Postcards. Personal Papers and Manuscripts Collection, Seminary Archives, United Lutheran Seminary Library, Gettysburg, PA.
Lutheran Postcards Collection, ULS-Postcards. Personal Papers and Manuscripts Collection, Seminary Archives, United Lutheran Seminary Library, Gettysburg, PA. https://ulsem.libraryhost.com/repositories/4/resources/175 Accessed April 18, 2025.
