. The lighting of school-rooms; a manual for school boards, architects, superintendents and teachers. ???? i i /? i ! >??? r-vi ^^ [ ^ ! \V#- ?? i . ^f^^^ ?SiT^- ??-?Jjx-- ?r V- 1 -L7 1. Fig. 23 a.—The reTolving sash. (Use.) imprisons vision and that our eyes need the longdistances for recuperation, just as it has been claimedby Cohn and others on scanty evidence that the rea-son for greater frequency of myopia in cities thanin the country is the more frequent opportunity inthe country to rest the eyes in the more natural farvision. For this reason and because of irregular and 48 THE LIGHTI
. The lighting of school-rooms; a manual for school boards, architects, superintendents and teachers. ???? i i /? i ! >??? r-vi ^^ [ ^ ! \V#- ?? i . ^f^^^ ?SiT^- ??-?Jjx-- ?r V- 1 -L7 1. Fig. 23 a.—The reTolving sash. (Use.) imprisons vision and that our eyes need the longdistances for recuperation, just as it has been claimedby Cohn and others on scanty evidence that the rea-son for greater frequency of myopia in cities thanin the country is the more frequent opportunity inthe country to rest the eyes in the more natural farvision. For this reason and because of irregular and 48 THE LIGHTING OF SCHOOLROOMS dazzling streaks of light as weU as the idea of confine-ment suggested by the inability to see beyond the. Via. 23 b.—The revolving sash. (Detaa) immediate environment, oiir decision must be in favorof clear glass. Columns, Pillars, etc.—^With the broad piers hasalso gone the day of columns, piUars, etc., inside theordinary school-room, though they are still much inevidence in old buildings. Wherever they are to befound their influence on the lighting must be studied,if harmful shadows are to be avoided.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectschoolh, bookyear1904
