Schereschewsky, Joseph Williams, 1873-, Tuck, Davis Henry, 1886-1953, United States. Public Health Service. Public health bulletin no. 71 · Washington, Govt. print. off. · leaf 243
Fig. 7.—Illumination of pressing table. Projectingfilaments and bare lamp. … Fig. 8.—Illumination of pressing tables, shop No. 8.Shallow saucer reflectors permit glare effects fromexposed lamps. Public Health Bulletin 71. PLATE XIV.
Occupational diseases · Factories · Textile industry · Industries
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