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AçıklamaZworykin kinescope 1929.jpg
Subject: Zworykin, V. K (Vladimir Kosma) 1889-1982
Birt, Mildred
Westinghouse Electric & Manufacturing Company
Type: Black-and-white photographs
Date: 1934
Topic: Television
Local number: SIA Acc. 90-105 [SIA2010-1667]
Summary: Vladimir Kosma Zworykin (1889-1982), a Westinghouse Electric and Manufacturing Company research engineer, is shown demonstrating his new cathode ray television set which can entertain large groups instead of one or two spectators. Miss Mildred Birt is the interested watcher. The broadcast images are projected on a mirror on the top of the cabinet making it possible for many to watch
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{{Information |Description='''Subject''': Zworykin, V. K (Vladimir Kosma) 1889-1982 Birt, Mildred Westinghouse Electric & Manufacturing Company '''Type''': Black-and-whit
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