The lighting of school-rooms; a manual for school boards, architects, superintendents and teachers (1904)
Rowe, Stuart Henry, 1869- · New York, London [etc.] Longmans, Green, and co. · leaf 81
hich increases the intensity of re-flection, is given a coat of water-proof varnish to pro-tect it from the weather. (c) Glass Brick.—In Germany also glass bricks 56 THE LIGHTING OF SCHOOL-ROOMS have been used with good results. (See Fig. 28.) Itwould hardly seem necessary when so large a…
School hygiene · Lighting
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