The Nation's Schools, Količina 29Michael Vincent O'Shea McGraw Hill, 1942 |
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Stran
... Sound Conditioning hundreds of school buildings , Celotex Sound Conditioning Service offers you : 1. Proved engineering practice . 2. Uniformly de- pendable sound conditioning products . 3. Results guaranteed by responsible local ...
... Sound Conditioning hundreds of school buildings , Celotex Sound Conditioning Service offers you : 1. Proved engineering practice . 2. Uniformly de- pendable sound conditioning products . 3. Results guaranteed by responsible local ...
Stran 63
... sound amplification needs of your school with one amplifier - speaker unit . The new B & H Portable Sound System makes this great economy possible . Used with a microphone , it is ideal for voice ampli- fication . With a B & H ...
... sound amplification needs of your school with one amplifier - speaker unit . The new B & H Portable Sound System makes this great economy possible . Used with a microphone , it is ideal for voice ampli- fication . With a B & H ...
Stran 65
... Sound System will meet all Ythe sound amplification needs of your school . Use it with a microphone for voice amplification ; with a B & H Transcription Player to reproduce any disc - recorded sound ; with the B & H Disc Recorder for ...
... Sound System will meet all Ythe sound amplification needs of your school . Use it with a microphone for voice amplification ; with a B & H Transcription Player to reproduce any disc - recorded sound ; with the B & H Disc Recorder for ...
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Looking Forward | 15 |
Hampton High School Hampton N | 21 |
Randolph Henry High School Charlotte | 27 |
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12 inch records activities administrators adult American Ampro asphalt tile auditorium Bausch & Lomb Bell & Howell blackboard board of education boys cafeteria CASTLE FILMS catalog cation cent Chicago City classroom clean College Columbia University Company cooperation cost Council County course defense democracy Dept economic educa Education Association equipment federal films floor girls grade gymnasium Henry Ford Hotel Hygieia inch industrial inquiring instruction Junior High School laboratory machine maintenance manufacturer materials ment Mercurochrome NATION'S SCHOOLS National nutrition Office Ohio operation organization parent-teacher association principal problems protection Public Schools pupils radio RCA Victor records salary school buildings school district school system serve sound steel superintendent of schools teachers teaching tion tional unit University Victor Victor Album vocational York York City