Sir William A[ugustus] Cunynghame, [4th baronet of Milncraig (died 1828)], Clarges Street, [London], to J. Spottiswoode, Sackville Street, [London], May 22, 1790, Box: 1, Folder: 19. Spottiswoode & Robertson collection, MS 186. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/248814 Accessed December 04, 2024.