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Start Over Year 1917 Place District of Columbia--Washington Bounding Box -180 -89.81531 180 89.456192

1. Washington and vicinity

Maps University Of Minnesota Public content
1917. Geological Survey (U.S.). Surveyed in 1913-1915.; Relief shown by contours and spot heights. 124 x 112 centimeters Scale 1:31,680 General Map Collection. The Survey (Washington).

2. Washington and vicinity

Maps University Of Minnesota Public content
1917. Geological Survey (U.S.). Surveyed in 1913-1915.; Relief shown by contours and spot heights. 124 x 112 centimeters Scale 1:31,680 General Map Collection. The Survey (Washington).

3. Washington and vicinity, Maryland, District of Columbia, Virginia

Maps University Of Minnesota Public content
1917. Geological Survey (U.S.). Relief shown by contours and spot heights.; Includes notes. 117 x 106 centimeters Scale 1:31,680 General Map Collection. Department of the Interior, U.S. Geological Survey (Washington).