Schereschewsky, Joseph Williams, 1873-, Tuck, Davis Henry, 1886-1953, United States. Public Health Service. Public health bulletin no. 71 · Washington, Govt. print. off. · leaf 242
Fig. 5.—Finishing tables. Lamps project below reflectors.The daylight illumination was good. … Fig. 5.—Finishing tables, shop No. 10c. Artificial lightprovided by fishtail gas burners. These let downwhen in use. Public Health Bulletin 71. PLATE XIII.
Occupational diseases · Factories · Textile industry · Industries
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