Highly detailed early map of Yellowstone National Park, which accompanied the Annual Report of the Superintendent of Yellowstone National Park for 1892.
A note at the top of the map provides a key for identifying the roads which existed prior to 1891 and those completed in 1891.
The map identifies roads, wagon trails, geysers, rivers, mountains, hot springs, lakes, plateaus, the Continental Divide and other details.
The map was prepared under the diretion of W.A. Jones, in conjunction with his report concerning the construction and Improvements of Roads and Bridges in the Yellowstone National Park.