The Nation's Schools, Količina 31Michael Vincent O'Shea McGraw Hill, 1943 |
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Zadetki 1–3 od 19
Stran 77
... Performance To conserve Norton Door Closers now in use , we urge that extra precaution be taken to see that each unit is correctly lubricated and properly adjusted . Careful and periodic main- tenance will add to the long life performance ...
... Performance To conserve Norton Door Closers now in use , we urge that extra precaution be taken to see that each unit is correctly lubricated and properly adjusted . Careful and periodic main- tenance will add to the long life performance ...
Stran 60
Michael Vincent O'Shea. How to obtain ALL - OUT savings , better performance , from your flush valves HOW A FLUSH VALVE OPERATES FLUSH VALVE TROUBLE - SHOOTER " CHAP THES HESE are days when the performance of flush valves should be ...
Michael Vincent O'Shea. How to obtain ALL - OUT savings , better performance , from your flush valves HOW A FLUSH VALVE OPERATES FLUSH VALVE TROUBLE - SHOOTER " CHAP THES HESE are days when the performance of flush valves should be ...
Stran 59
... performance , from your flush valves HOW A FLUSH VALVE OPERATES Cut FLUSH VALVE TROUBLE SHOOTER CHA HESE are days when the performance of flush valves should be checked carefully . For example , by making sure that every flush valve is ...
... performance , from your flush valves HOW A FLUSH VALVE OPERATES Cut FLUSH VALVE TROUBLE SHOOTER CHA HESE are days when the performance of flush valves should be checked carefully . For example , by making sure that every flush valve is ...
Vsebina
Schoolhouse Planning | 24 |
Postwar Design L Frazer Banks Will C Crawford and R C | 34 |
The School Cafeteria | 42 |
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activities agencies American Ampro Army asphalt tile AUTOSAN Bell & Howell better board of education boys building Castle Films Catalog cation cent centers Chicago child City classroom clean color committee Company cost curriculum Department economic educa equipment federal Federal Security Agency films FINNELL floor girls grade heating high school HYGIEIA increase industry instruction junior Lanham Act Lathe lunch machine maintenance Manufacturing materials meet ment Mercurochrome Michigan motion pictures NATION'S SCHOOLS National Office of Education operation organization physical Pittsburgh Public Schools plant plate lunches postwar principal problems production projectors Public Schools pupils radio salary school administrators school system serve social South Bend Story on page superintendent of schools teachers teaching tion tional U. S. Office United University vocational WAR BONDS war-time York York City