The Nation's Schools, Količina 21Michael Vincent O'Shea McGraw Hill, 1938 |
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Zadetki 1–3 od 91
Stran 56
... field of vision is approxi- mately 200 ° . The presence of any bright object within this area can be detected . However , the most critical part of the field is 60 ° to each side of the direct line of vision . In Dia- gram B the shading ...
... field of vision is approxi- mately 200 ° . The presence of any bright object within this area can be detected . However , the most critical part of the field is 60 ° to each side of the direct line of vision . In Dia- gram B the shading ...
Stran 57
... FIELD OF VISION FOR FIRST FLOOR PUPIL ETTER PLANT PLANT PRACTICES stoker the furnace will become hat. the first floor classroom is approxi- mately the same as would be blocked out in the second floor classroom without a window stool ...
... FIELD OF VISION FOR FIRST FLOOR PUPIL ETTER PLANT PLANT PRACTICES stoker the furnace will become hat. the first floor classroom is approxi- mately the same as would be blocked out in the second floor classroom without a window stool ...
Stran 50
... field events , not be less than 5 acres . If ports such as football , baseball , Eennis and track are included , s should be the minimum be- esides a 4 - mile running track , ce football field together with am and field house should be ...
... field events , not be less than 5 acres . If ports such as football , baseball , Eennis and track are included , s should be the minimum be- esides a 4 - mile running track , ce football field together with am and field house should be ...
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administration American architects Asso Association Atlantic City auditorium BINNEY & SMITH board members board of education boys broadcast cafeteria camp Catalog cation cent Chicago child cial City classroom College color committee Company cost County curriculum desk director district economic educa Electric elementary school equipment federal film floor girls grade gymnasium HOTEL HYGIEIA installed interest junior Kewaunee laboratory light locker lunch Medart ment Mercurochrome modern NATION'S SCHOOLS National NBC Blue NBC Red Ohio Ohio State University operation organized Pittsburgh Public Schools president principal problems Projector Public Schools pupils radio reading rural school board school building school system seating senior high school serve social sound superintendent of schools teachers teaching tion tional Tontine unit University vocational walls window Write York York City youth