Women of the Ku Klux Klan Correspondence, 1931-5-16 Letter to Mrs. Mable Halstead from Mary J. Bishop “Realm commander.” Letter was purchased from Abes Books.The women of the Ku Klux Klan claimed Grand Rapids, Mich as their headquarters for a brief period., Box: 2, Folder: 13. Grand Rapids Public Library African American history collection, Collection 249. Grand Rapids History Center. https://archive.grpl.org/repositories/4/archival_objects/107323 Accessed November 24, 2024.