Code: YellowstoneParkForestT-usgs-1904 Price: $250.00 Title:
Yellowstone National Park and Portion of Yellowstone Forest Reserve. Topography Sheet XVI.
Size: Printed area measures 20.5 x 21 inches (52.07 x 53.34 centimeters)
Code: YellowstoneMammothTravertineT-usgs-1904 Price: $250.00 Title:
Detail Map of Mammoth Hot Springs Travertine Terraces. Topography Sheet XX.
Size: Printed area measures 34 x 19.5 inches (86.36 x 49.53 centimeters)