Reconnaissance 1897 ; O. St. John ; H. Hendrickson, Del.
Coordinates approximate (Greenwich meridian).
Contour and spot-height relief.
Legend shows "Stadia Stations," "Compass-Stepped Stations," "Maxwell Mineral Survey Monument," prospects, tunnels, shafts.
Shows waterways, various locations (saddles, mills, summits, ditches, cabins, etc.), towns.
"Contour Interval 20ft."