Dr. Frederick D. Francis, "Memorial to Lewis Emery Bailie and the Story of the National School of Telegraphy" manuscript, Rare Books and Manuscripts, Indiana State Library
Dr. Frederick D. Francis, "Memorial to Lewis Emery Bailie and the Story of the National School of Telegraphy" manuscript, Rare Books and Manuscripts, Indiana State Library https://archives.isl.lib.in.us//repositories/2/resources/4422 Accessed May 02, 2024.
