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Good light : what it is and does, what it means for the home, what it means in business, what it costs and how to get it (1913)

Macbeth-Evans Glass Company · Pittsbugh, Pa. : Macbeth-Evans Glass Company · leaf 12

An illustration from Good light : what it is and does, what it means for the home, what it means in business, what it costs and how to get it, 1913, leaf 12 — s, good light means increased efficiency,productiveness, trade, profit. Here again its value ismost easily expressed by contrasting it with bad light. Employes who cant see well, cant work well. Theymake mistakes; turn out poor product; they are irritable,and do not properly represent you to… … MACBETH-EVANS GLASS COMPANY PITTSBURGH

Interior lighting · Electric lighting

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