USGS Multimedia Gallery
Title: Topographic Map Reader
The National Atlas includes a set of topographic maps and aerial photographs that were specially selected to illustrate America's varied physical features. This image is simply a screen shot. Its source is listed below.
Photographer: National Atlas of the United States
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
The program that includes this image is available from nationalatlas.gov.
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