Recherche dans la collection - Plan of the Old Fort at St. Johns shewing the measurement of the Ground adjoinining (sic) thereto. Sigd., W. Shand, District overseer; E. Figg, Lt. Col. Commg. Royal Engr. Montreal District, 16th July 1828. (Copy). Commanding Royal Engineer's Office. Quebec, 10th April 1829. E.W. Durnford, Col. Comg. Ryl. Engr., Canada. [cartographic material]