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Start Over You searched for: "Coudert, Frederic R (Frederic René), 1871-1955." Remove constraint "Coudert, Frederic R (Frederic René), 1871-1955."

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Frederic René Coudert Sr. papers, 1863-1962

9 linear feet
Abstract Or Scope
This collection contains correspondence, subjects files and scrapbooks pertaining to Frederick R. Coudert, Sr.
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John L. Gerig papers, 1905-1988

3 linear feet
Abstract Or Scope

Correspondence, research notes, articles, clippings, photostats, and photographs. These files concern his interest in Pierre Bayle, Antoine Arlier, and the Renaissance in Provence, as well as the Romanic Review, philology, French, Spanish, and celtic studies. Among the correspondents are: Philippe Berthelot, Nicholas Murray Butler, F.R. Coudert, John H. Finley, the Prince de Ligne, Curtis Hidden Page, William B. Parsons, and Aime ́Puech.

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Charles Austin Beard collection, 1911-1976

3 Linear Feet
Abstract Or Scope

A significant and sizeable archive of primary materials relating to the career of Charles A. Beard, compiled in the 1970s by Miriam (Beard) Vagts and William Beard. The collection includes more than 300 original letters, manuscripts, and printed material.

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Edwin H. Armstrong papers, 1886-1982, bulk 1912-1954

295.7 linear feet
Abstract Or Scope

Professional and personal files including Armstrong's correspondence with professional associations, other engineers, and friends, his research notes, circuit diagrams, lectures, articles, legal papers, and other related materials. Of his many inventions and developments, the most important are: 1) the regenerative or feedback circuit, 1912, the first amplified radio reception, 2) the superheterodyne circuit, 1918, the basis of modern radio and radar, 3) superregeneration, 1922, a very simple, high-power receiver now used in emergency mobile service, and 4) frequency modulation - FM, 1933, static-free radio reception of high fidelity. More than half the files concern his many lawsuits, primarily with Radio Corporation of America, over infringement of the Armstrong patents. Litigation continued until 1967. Other files deal with his work in the Marcellus Hartley Research Laboratory at Columbia University, 1913-1935, and with the American Expeditionary Forces in France during World War I, his Air Force contracts for communications development, Army research during World War II, the Radio Club of America, the Institute of Radio Engineers, FM development at his radio station at Alpine, N.J., the use of FM in television, his involvement in Federal Communications Commission hearings and legislation, and his work with the Zenith Radio Corporation. Also, letters to H.J. Round

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