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Description
Hal Demuth on the left and Miller Tonkel plotting hydrographyNote metallic three-arm protractor (Image credit: Rear Admiral Harley D. Nygren)
Photographer
Rear Admiral Harley D. Nygren
Display Date
April, 1953
Collection
Paths Less Taken
NOAA Affiliation
NOAA Corps (ret.)
Keywords
Coast and Geodetic
Ship Hydrography