Map of the Black Hills Forest Reserve and adjacent region.
Black Hills Reserve, timber map
Timber concentrations indicated in manuscript over printed topographic map. Relief shown by contours. Pen and ink, colored ink, and colored pencil. In ink in lower margin: "By Directors [sic] order this map is to be retained in office for official use. E.M. Douglas, July 14, 98." In ink in the same hand also in lower margin: "Tracing for old and new boundaries of reserve ...
Geological Survey (U.S.) - Douglas, Edward Morehouse