1. 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 and military reservations, rail roads, canals and other details Maps University Of Minnesota Public content 1891. United States. General Land Office. Relief shown by contours and gradient tints. 155 x 199 centimeters Scale approximately 1:2,534,400 General Map Collection. General Land Office (Washington, D.C).