Recherche dans la collection - Plan of proposed road diversion around the high trestle over Ottertail river Yoho Park showing location of proposed subway under C.P.R. main line at M-5.5 west of Field B.C. Engineering Service, Dominion Parks Branch. Drawn & traced by J.F. Mellish, Oct. 20th 1921. [cartographic material]

Date de modification :