Observatory history including reprint (3) of D.J. Bord's article "Mr. Pitt's Telescope", correspondence (most from 1930s K.U. Astronomy and Physics department faculty), and telescope user manual, Box: 1, Folder: 24. Personal papers of Stephen J. Shawl, PP 484. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/128039 Accessed May 27, 2024.