"Massanutten, settled by the Pennsylvania pilgrim 1726" by Harry M. Strickler - 1935 (publisher unknown), Box: 26, Volume: 83. Personal papers of Joseph M. Kellogg, PP 237. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/136904 Accessed March 13, 2025.