Pat Jones Narrowboats in Galloway: Alexander Gordon, Marl, and the Carlingwark Canal History, Transport History (Canals), Biography TDGNHAS Series III, 87 (2013), 117(WARNING large file size: 5.67 MB)
Pat Jones David Gordon (1774–1829) and the First Steamboats on Inland Waters TDGNHAS Series III, 92 (2018), 51(2.11 MB)