Map of the United States and territories, with adjacent parts of Canada and Mexico also part of the West India islands, showing the extent of public surveys, Indian, military, and forest reservations, rail roads, canals, national parks and other details, compiled from official surveys of the General Land Office and other authentic sources. Under the direction of the Hon. Lewis A. Groff, Commissioner. A.F. Dinsmore, Chief, Draughting Division. 1890. Isaac Friedenwald, Photo. Litho. Balto. Md. (inset) Territory of Alaska.