Relief shown by hachures and spot heights.; Inset: Aleutian Islands.; "Alaskan Mineral Resources Branch. Alfred H. Brooks, chief Alaskan geologist. R.H. Sargent, topographic engineer in charge. Base compiled chiefly from maps of U.S. Geological Survey, U.S. Coast & Geodetic Survey, and International Boundary Commission. British Columbia and Yukon from Canadian sources."; Outlines judicial divisions and shows location of U.S. government radio (wireless) stations.
84 x 125 centimeters
Scale 1:2,500,000; 39.5 miles to 1 inch
General Map Collection