National Academies of Sciences%2c Engineering%2c and Medicine

Rural Settlement Patterns in the United States: As illustrated on 100 topographic quadrangle maps

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
Directions Magazine

Modernizing America’s Topographic Maps: The Shift from 7.5-Minute Series to US Topo

During the latter half of the twentieth century, the backbone of the U.S. Geological Survey’s national mapping effort was the 7.5-minute topographic quadrangle. These detailed printed maps defined ...