Schereschewsky, Joseph Williams, 1873-, Tuck, Davis Henry, 1886-1953, United States. Public Health Service. Public health bulletin no. 71 · Washington, Govt. print. off. · leaf 169
etermining angle of glare at finishing tables. The angle of glare at the finishing tables is determined as foUows: Let L=height of lamp from top of table. Let E=height of eye from floor. Let T = height of top of table from floor. Let D=horizontal distance of lamp from eye. Let W=horizontal distance… … 9i «0 (156) 157 IndvMry.—Cloaks and suits.Weather.—Clear.Date.~3^AJ 20, 1914.Name of shop.— Location.—West Twenty-sixth Street.Witidow area.— N. No. 3. 2 panes each, each pane 3 3 B. x 3 9 H., J window glass, clean.S. No. 4. 2 panes each, each pane 3 4 B. x 3 4 H., win-dow glass, clean.E. 0. W. No.…
Occupational diseases · Factories · Textile industry · Industries
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