Author: Geological Survey - Blacklight Search Results

Start Over Author Geological Survey

21651. Pennsylvania, Allentown sheet, lat. 40° 30′-40° 45′, long. 75° 15′-75° 30′. Scale 1:62,500, contour interval 20 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Edition of Aug. 1894, reprinted Feb. 1899

21652. Topographic sheets. California, San Mateo quadrangle, lat. 37° 30′-37° 45′, long. 122° 15′-122° 30′. Scale 1:62,500, contour interval 25 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Edition of Feb. 1899

21653. Topographic sheets. Nebraska, David City quadrangle, lat. 41°-41° 30′, long. 97°-97° 30′. Scale 1:125,000, contour interval 20 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Edition of Feb. 1899

21654. Topographic sheets. Pennsylvania, Bloomsburg sheet, lat. 41°-41° 15′, long. 76° 15′-76° 30′. Scale 1:62,500, contour interval 20 ft.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Edition of Apr. 1894, reprinted Feb. 1899

21655. 19th annual report, 1898, Charles D. Walcott, director; pt. 1, director's report, including triangulation and spirit leveling.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: 1898 [1899]

21656. 19th annual report, 1898, Charles D. Walcott, director; pt. 2, papers of theoretic nature.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: 1899

21657. 19th annual report, 1898, Charles D. Walcott, director; pt. 4, hydrography.

Corporate/Agency Authors:: Geological Survey
Publisher:: Geological Survey
Date:: 1899

21658. 19th annual report, 1898, Charles D. Walcott, director; pt. 6 continued, Mineral Resources, [calendar year] 1897, [v. 2] nonmetallic products, except coal and coke, David T. Day, chief of division.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: 1898 [1899]

21659. Abrasive materials. Production of abrasive materials in 1898, by Edward W. Parker; from Mineral Resources, calendar year 1898.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: 1899

21660. Alaska. Maps and descriptions of routes of exploration in Alaska in 1898, with general information concerning Territory; prepared in accordance with public resolution 25, 55th Congress, 3d session.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: 1899

« Previous
Next »
1
2
…
2,162
2,163
2,164
2,165
2,166 Current Page, Page 2,166
2,167
2,168
2,169
2,170
…
2,297
2,298