The Nation's Schools, Količina 37Michael Vincent O'Shea McGraw Hill, 1946 |
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Stran 54
... sound- on - film projector that gives you : The ultimate of sound , whether it be crisp , clear , intelli- gible conversation , or the full majesty of symphonic music ... clear definition of image ... uniformity of illumination over the ...
... sound- on - film projector that gives you : The ultimate of sound , whether it be crisp , clear , intelli- gible conversation , or the full majesty of symphonic music ... clear definition of image ... uniformity of illumination over the ...
Stran 79
... sound films SOUND FILMS in the classroom are an effective aid to the teacher . They famil- iarize the student with the appearance and the sound of persons and places and illustrate how things work . With an RCA 16mm . Sound Film ...
... sound films SOUND FILMS in the classroom are an effective aid to the teacher . They famil- iarize the student with the appearance and the sound of persons and places and illustrate how things work . With an RCA 16mm . Sound Film ...
Stran 53
... sound equipment cannot overcome the handicap of an audi- torium in which excessive reverberation in- terferes with proper sound reproduction . To answer fully the increasing number of inquiries received concerning directional baffles ...
... sound equipment cannot overcome the handicap of an audi- torium in which excessive reverberation in- terferes with proper sound reproduction . To answer fully the increasing number of inquiries received concerning directional baffles ...
Vsebina
SIMPLICITY and SPEED | 8 |
Looking Forward | 17 |
We Chart a New Course Eugene B Elliott | 25 |
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American Ampro Anystream Asphalt Tile Association auditorium Bell & Howell bill board of education booklet cafeteria CASTLE FILMS Catalog cation cent Chicago child City classroom clean color committee Company Corporation cost coupon Department Dept economic educa equipment Federal Security Agency films floor G.I. Bill grade heating high school Illinois installation institutions instruction junior light machine maintenance Manufacturing materials Medart meet ment Mercurochrome modern motion picture NATION'S SCHOOLS National Ohio operation organization paint parents principal problems production projector protection Public Schools pupils radio Reader's Digest safety salary school administrators school board school building school lunch school system seating secondary served social sound sound films sound reproduction sound-on-film steel Story on page superintendent teachers teaching tion tional United University veterans visual vocational Write York