Dead Reckoning Lines in the Gulf of Alaska. Showing the systematic planning of tracklines year by year from 1925 to 1939 by the Coast and Geodetic Survey. In: “Submarine Mountains in the Gulf of Alaska” by Harold W. Murray of the C&GS. Published in Bulletin of the Geological Society of America, 1941, Vol 52, pp. 333-362. Offprint call number: 526.98 M98.
Photo Category: Historical Ships - Soundings
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