Box 5, Folder 7, Selena Sloan Butler papers, Archives Division, Auburn Avenue Research Library on African-American Culture and History, Atlanta-Fulton Public Library System.. "Most Worshipful Union Grand Lodge, Dr. H. R. Butler Sr.." Auburn Avenue Research Library on African-American Culture and History. 1913/1931, https://dlg.galileo.usg.edu/aaed/do:aarl09.002-005-007.

Box 5, Folder 7, Selena Sloan Butler papers, Archives Division, Auburn Avenue Research Library on African-American Culture and History, Atlanta-Fulton Public Library System. (1913/1931). Most Worshipful Union Grand Lodge, Dr. H. R. Butler Sr.. Retrieved from https://dlg.galileo.usg.edu/aaed/do:aarl09.002-005-007

Box 5, Folder 7, Selena Sloan Butler papers, Archives Division, Auburn Avenue Research Library on African-American Culture and History, Atlanta-Fulton Public Library System.. "Most Worshipful Union Grand Lodge, Dr. H. R. Butler Sr.." 1913/1931. May 8, 2026. https://dlg.galileo.usg.edu/aaed/do:aarl09.002-005-007.