Ordnance Office - orders to Treasurer of the Ordnance, John Ross Mackye (1707-1797, treasurer from 1763-1780), 1769, Box: 1, Folder: Ac. Robert Cole collection of military papers, MS 151. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/465046 Accessed May 19, 2024.