[Alexander Maconochie], Lord Meadowbank [(1777-1861)], Edinburgh, to Messrs Spottiswoode Robertson, March 12, 1825, Box: 1, Folder: 60. Spottiswoode & Robertson collection, MS 186. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/248855 Accessed March 02, 2025.