741376
9780516215990
Describes the exploration and mapping of the American West from prehistoric Indian maps through the geographical information gathered by the Spanish explorers, the expeditions of Lewis and Clark and Zebulon Pike, and the mapping done by the U.S. Army and the railroad companies.Judy Alter is the author of 'Exploring & Mapping American W (Cornerstones of Freedom)' with ISBN 9780516215990 and ISBN 051621599X.
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