| Index to 1:250000 map Series of the National Topographic System [. Carte - Index pour la Série de Cartes a 1: 250000 du Systeme National de Reférence Cartographique. | Canadá. Mapas índice. 1965.
Escala [ca. 1:250.000] | Department of Energy, Mines and Resources. Surveys and Mapping Branch. Canadá |  |
