Letters to John B. Kellogg, Troy, New York, 1863 - 1870, Folder: 2. Letters to John B. Kellogg and his wife Anna Kellogg (Troy, N.Y.), RH MS P647. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/5472 Accessed March 13, 2025.