[Lieutenant-Colonel] W[illiam] G[ordon] M[acGregor (died 1840)] to Dear M[---?], May 16, 1807, Box: 1, Folder: 52. Spottiswoode & Robertson collection, MS 186. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/248847 Accessed March 02, 2025.