An experimental study of the quartz source-projector of the supersound / by the San Pedro Anti-submarine Group Committee on Supersound, 1919 May 1.

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An experimental study of the quartz source-projector of the supersound / by the San Pedro Anti-submarine Group Committee on Supersound, 1919 May 1.

http://www.worldcat.org/oclc/214495540

Copy of the final report prepared by the special laboratory at the Throop College of Technology. Committee members: John A. Anderson, Harold D. Babcock, and Harris J. Ryan. Blueprints and photographs included. Re World War I research on supersound submarine detection.

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SNAC Resource ID: 7012597

UC Berkeley Libraries

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There are 5 Entities related to this resource.

California Institute of Technology

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Ryan, Harris J. (Harris Joseph), 1866-1934

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Harris J. Ryan was a professor of electrical engineering at Stanford (1905-1931; emeritus, 1931-1934), head of the Department of Electrical Engineering and first director of the Ryan High Voltage Laboratory. From the description of Harris J. Ryan papers, 1908-1934. (Unknown). WorldCat record id: 497929044 Biographical/Historical Sketch Harris J. Ryan was a professor of electrical engineering at Stanford (1905-1931; emerit...

Babcock, Harold D. (Harold Delos), 1882-1968

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Anderson, John A. (John Augustus), 1876-1959

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Astronomer; Executive Officer, Observatory Council, California Institute of Technology, 1928-1948. From the description of Papers, 1914-1951. (Unknown). WorldCat record id: 83367913 Biography John August Anderson was born on August 7, 1876, in Rollag, Minnesota, the sixth son of Norwegian immigrants. He earned a bachelor's degree from Valparaiso College in Indiana in 1900. After a brief period of teaching, he began gradua...

National Research Council (U.S.)

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The National Research Council was organized by the National Academy of Sciences in 1916 to associate the broad community of science and technology with the Academy's purposes of further knowledge and advising the federal government. The Council has become the principal operating agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and engineering communities. From the descriptio...