"The Indian wars of Pennslyvania" by C. Hale Sipe - Harrisburg, Pennslyvania: The telegraph press, 1931, Box: 27, Volume: 91. Personal papers of Joseph M. Kellogg, PP 237. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/136912 Accessed December 30, 2024.