(CO. - Boulder - Lyons) Boulder Quadrangle, U.S.G.S., 1957 Showing most of the grid of the town of Boulder in the lower right, this map reaches into the nearby mountains from Sugarloaf and Gold Hill, up through Jamestown, and on up to Lyons and the towns just along the nearby hills. Shows a wealth of detail towns, roads and railroads as well as terrain and drainages. A great reference. Condition is very good. Image size is approximately 20 x 14 (inches)
