Cameron County, Pennsylvania [cartographic material] / produced by the United States Geological Survey ; commonwealth of Pennsylvania Department of Environmental Resources, Topographic and Geologic Survey
Title at right foot of map: Cameron Co., Pa. "Map edited 1987." Includes notes, "Index to 1:24 000-scale maps," and location map. "N4112.5--W7758.75/25 x 27.25." Relief shown by contours and spot heights.