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Sunde, Harold, 1900-1990.
Harold Sunde papers, 1925-1948.
Correspondence, reports, notes, blueprints, and other papers relating to Harold Sunde's work as an acoustical engineer for Radio Corporation of America (RCA), especially the promotion of the RCA Photophone. Also documented is Dunde's role in the introduction of such film sound reproducing equipment in England and the Soviet Union.
Engineer.
Sunde, Harold, 1900-1990.
Radio Corporation of America.
Acoustical engineering
Sound motion pictures.
Blueprints. aat
Notes. aat
Reports. aat
AIP-ICOS
Library of Congress. Manuscript Division. James Madison Memorial Building, First Street and Independence Avenue SE, Washington, DC 20540, USA
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