Showing
1 - 2
of 2
, query time: 0s
Format:
Image
Sean Whelan with Clarence Dubach and Barbara Gabelman, locating claims at the New York cabins, in July 1966.
2) Tom Pearch
Format:
Image
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.