UNITED STATES GEOLOGICAL SURVEY PROFESSONAL PAPER 235; GEOLOGY AND ORE DEPOSITS OF THE WEST SLOPE OF THE MOSQUITO RANGE IN THE VICINITY OF LEADVILLE COLORADO [MAP PLATES ONLY]
Washington, DC: United States Geological Survey / USGS / Government Printing Office / GPO, 1948. Maps. Maps and plates only. Folded maps only which were in the rear pocket and pulled from the book; plates 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16..... More