The lighting of armories and gymnasiums / information compiled by A.L. Powell and A.B. Oday. (1920)
General Electric Company, Edison Lamp Works · General Electric Co., Edison Lamp Works · leaf 11
rooms with uses similar to those of theresidential living room. Decorative yet comfortable lighting shouldbe provided, the intensity must be fairly high and illumination even,owing to the diversified requirements; for cards, reading or writingin any part of the room, piano playing and singing.… … Fig. 8 Photographs Showing the Contrast Between a Rifle Range with Local Lighting atthe Targets and with Floodlighting. Quite different firing conditions are pro-duced. In the former case a brightly lighted area is surrounded by com-parative darkness, in the latter case considerably less contrast…
Lighting · Light bulbs · Light fixtures
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