Filters: Tags: United States Images (X)

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Old time topographer at work with an alidade and plane table. n.d. Location unknown. Album caption: Old time topographer at work with an alidade and plane table. n.d. No index card. Photograph on cover of Images of the U.S. Geological Survey, 1879-1979. Categories: Image; Tags: Topography A, United States Images, photo print G.M. Schwartz operating resistivity apparatus. United States. Upper right photograph on page 32, Images of the U.S. G.M. Schwartz operating resistivity apparatus. United States. Upper right photograph on page 32, Images of the U.S. Geological Survey, 1879-1979. Categories: Image; Tags: International, United States Images, photo print