Buach [i.e. Buache] - Exposé des DeCouvertes (Annex to "Considerations Geog...", 1753), enlargements from microfilm - Newberry, (See MS QA6: 9), Box: 1, Folder: 23. Thomas Russell Smith papers and correspondence, MS 288. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/232903 Accessed May 19, 2024.