Sargent, Rufus Harvey, 1875-1951Relief shown by contours and spot heights. "Surveyed in 1908." In lower right corner: "Alaska sheet no. 540B." At center of top margin: Topography. "Contour interval 100 feet."21 x 18 centimetersJPEGUMN_ALMA:9927566030001701engU.S. Geological Survey (Washington, D.C.)PublicAlaska (Prince of Wales Island), Copper Mountain and vicinityMapsAlaska1909University of Minnesota