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John Gabelman is loaded up for a climb up Craig Park to perform triangulation.
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William Henry Lea surveying property. He was Eagle County Surveyor from 1903-1905; 1907-1929; 1937- . Lea died Jan. 6, 1955.
3) Tom Pearch
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Tom Pearch looks through aladaide on a plane table, a common tool of surveyors, on New York Mountain looking south. Plane table surveying is a graphical method of survey in which the field observations and plotting are done simultaneously.