"The Life and Times of Ernst and Son Hardware at 826 Massachusetts Street" by Christy Thorpe and Lisa Reed

"The Life and Times of Ernst and Son Hardware at 826 Massachusetts Street" by Christy Thorpe and Lisa Reed, Box: 10, Folder: 4. Personal papers of Michael M. Swann, PP 636. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/513090 Accessed November 16, 2025.