Old time topographer at work with an alidade and plane table. n.d. Location unknown.
Summary
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.
Summary
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.
Available in the U.S. Geological Survey, Denver Library Photographic Collection, Topography A Collection.
Rights
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