Deep-sea sounding and dredging; a description and discussion of the method and appliances used on board the Coast and Geodetic Survey Steamer, "Blake."
Deep-sea sounding and dredging; a description and discussion of the method and appliances used on board the Coast and Geodetic Survey Steamer, "Blake."
U.S. Coast and Geodetic Survey
At head of title: United States Coast and Geodetic Survey. Carlile P. Patterson, superintendent












