?Final Price Realized includes Buyer’s Premium added to Hammer Price
Estimate: $ 100 - $ 150
WHEELER, GEORGE M. Progress Map of the U.S. Geographical Surveys West of the 100th Meridian. Color-lithographed folding key map of the U.S.G.S. western surveys. 21x24 3/4 inches sheet size, wide margins; small closed separations at upper folds. Washington, D.C., 1879
