2src: https://digitalarchive.tpl.ca/internal/media/dispatcher/2110311/full(1823) Plan of YorkApproximately 1908 Durnford, E. W. (Elias Walker), 1774-1850T-1823-2-SMALL7688062332867src: https://digitalarchive.tpl.ca/internal/media/dispatcher/2109868/fullNo. 1 plan of commandant's quarters [1823]Approximately 1908 Durnford, E. W. (Elias Walker), 1774-1850T-1823-3-SMALL7687883332671