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Halaman 178
... illumination . * " The first great practical result of the lighting effects of the Panama - Pacific International Exposition came about in the use of projectors for the industrial activities of the Nation during the trying period of the ...
... illumination . * " The first great practical result of the lighting effects of the Panama - Pacific International Exposition came about in the use of projectors for the industrial activities of the Nation during the trying period of the ...
Halaman 180
... illumination in the business district and better distribution of illumination by placing these lamps in other parts of the city and cutting the light down to one light a post instead of five as formerly . When I was chairman of the ...
... illumination in the business district and better distribution of illumination by placing these lamps in other parts of the city and cutting the light down to one light a post instead of five as formerly . When I was chairman of the ...
Halaman 240
... illumination is likely to be more useful . On the other hand , illuminating engineers find in actual experience that when changing the equipment to eliminate glaring conditions it is usually advisable to provide stronger illumination ...
... illumination is likely to be more useful . On the other hand , illuminating engineers find in actual experience that when changing the equipment to eliminate glaring conditions it is usually advisable to provide stronger illumination ...
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FIRST SESSIONTUESDAY MAY 20 1919 | 1 |
5Report of Committee on Commercial Service | 12 |
Newark N | 23 |
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