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19331. Surveying. Primary traverse.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: [June] 1908

19332. Surveying. Spirit leveling.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: [June] 1908

19333. Topographic sheets. Alabama, Vandiver quadrangle, lat. 33° 15′-33° 30′, long. 86° 30′-86° 45′. Scale 1:62,500, contour interval 50 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: edition of June, 1908

19334. Topographic sheets. Alaska, Fairbanks special map, lat. 64° 45′-65° 10′, long. 147° 5′-148° 15′. Scale 1:62,500, contour interval 25 ft.

Corporate/Agency Authors:: Geological Survey and Government Printing Office
Publisher:: Geological Survey
Date:: edition of June, 1908

19335. Topographic sheets. California, Vacaville quadrangle, lat. 38° 15′-38° 30′, long. 121° 45′-122°. Scale 1:62,500, contour interval 10 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: edition of June, 1908

19336. Topographic sheets. Colorado, Engineer Mountain quadrangle, lat. 37° 30′-37° 45′, long. 107° 45′-108°. Scale 1: 62,500, contour interval 100 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: edition of June, 1908

19337. Topographic sheets. Colorado, Fort Collins quadrangle, lat. 40° 30′-40° 45′, long. 105°-105° 15′. Scale 1:62,500, contour interval 20 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: edition of June, 1908

19338. Topographic sheets. Colorado, La Plata quadrangle, lat. 37° 15′-37° 30′, long. 108°-108° 15′. Scale 1:62,500, contour interval 100 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: edition of June, 1908

19339. Topographic sheets. Kentucky, Lockport quadrangle, lat. 38° 15′-38° 30′, long. 84° 45′-85°. Scale 1:62,500, contour interval 20 ft.

Corporate/Agency Authors:: Geological Survey and Government Printing Office
Publisher:: Geological Survey
Date:: edition of June, 1908

19340. Topographic sheets. Mississippi, Florence quadrangle, lat. 32°-32° 15′, long. 90°-90° 15′. Scale 1:62,500, contour interval 20 ft.

Corporate/Agency Authors:: Geological Survey and Government Printing Office
Publisher:: Geological Survey
Date:: edition of June, 1908

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