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The National Screen Service (NSS) was a company that controlled the distribution of theatrical advertising materials in the United States from approximately 1940 through the 1980s. It was located in Englewood, New Jersey. [1] NSS was formed in 1920 to produce and distribute movie trailers on behalf of movie studios. As time went on, NSS ...
Northwest Passage (1940) – Western film telling a partly fictionalized version of the real-life St. Francis Raid by Rogers' Rangers, led by Robert Rogers [24] Parole Fixer (1940) – action drama crime film based on the 1938 book called Persons in Hiding, an exposé of corruption within the American parole system [25]
The telephone played a major communications role in American history from the 1876 publication of its first patent by Alexander Graham Bell onward. In the 20th century the American Telephone and Telegraph Company (AT&T) dominated the telecommunication market as the at times largest company in the world, until it was broken up in 1982 and replaced by a system of competitors.
1927: First commercial radio-telephone service, U.K.–U.S. 1930: First experimental videophones; 1934: First commercial radio-telephone service, U.S.–Japan; 1936: World's first public videophone network; 1946: Limited capacity Mobile Telephone Service for automobiles; 1947: First working transistor (see History of the transistor)
By 1930, AT&T's "two-way television-telephone" system was in full-scale experimental use. [7] [20] The Bell Labs' Manhattan facility devoted years of research to it during the 1930s, led by Dr. Herbert Ives along with his team of more than 200 scientists, engineers and technicians, intending to develop it for both telecommunication and broadcast entertainment purposes.
Antonio Meucci, Alexander Graham Bell, and Elisha Gray amongst others, have all been credited with the telephone's invention. The early history of the telephone became and still remains a confusing morass of claims and counterclaims, which were not clarified by the huge number of lawsuits filed in order to resolve the patent claims of the many ...
Rear projection in color remained out of reach until Paramount introduced a new projection system in the 1940s. New matte techniques, modified for use with color, were for the first time used in the British film The Thief of Bagdad (1940). However, the high cost of color production in the 1940s meant most films were black and white. [1]
8 December 1929: Opening of commercial ship-to-shore telephone service. [23] 3 April 1930: Opening of transoceanic telephone service to Argentina, Chile, and Uruguay and subsequently to all other South American countries. [23] 1931: The Ericsson DBH 1001 telephone was the first telephone without a separate ringer box. [32]