Cartographic Details: Scale 1:792,000. 1 in. to 12 1/2 mi. (W 110⁰00ʹ--W 102⁰00ʹ/N 55⁰30ʹ--N 49⁰00ʹ). Relief shown by spot heights. Corrected to July 1, 1918. Base map from plates of Geographer's Branch, Dept. of the Interior. 16th ed. 1 map : color, mounted on cloth backing ; 93 x 80 cm Scale 1:792,000. 1 inch to 12 1/2 miles General Map Collection
Use of this item may be governed by US and international copyright laws. You may be able to use this item, but copyright and other considerations may apply. For possible additional information or guidance on your use, please contact the contributing organization.