Recherche dans la collection - Plan of the present state of fort St John, Lower Canada, and ground adjacent shewing the relative levels of the principal points above high water Commanding Royal Engineers Office, Quebec Octr 1, 1825. E.W. Durnford, Colonel, Comg, Rl Engr Canada. Signed Saml Romilly, Comg Rl Engr Dist. Copy: Henry P. Wulff, Lt. Royl Engrs, Quebec, 28th Sepr 1825. [architectural drawing]