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... Studies in vocational diseases (1915)

Schereschewsky, Joseph Williams, 1873-, Tuck, Davis Henry, 1886-1953, United States. Public Health Service. Public health bulletin no. 71 · Washington, Govt. print. off. · leaf 72

An illustration from ... Studies in vocational diseases, 1915, leaf 72
Fig. 3.—Slanting backward posture. Fig. 4.—Combined kyphotic andslanting backward posture. 67 While some allowance should be made for added excellence fromconscious pride in their physiques, so far as the posture is concerned,still it seems quite evident that these young men, so long as theystill…

Occupational diseases · Factories · Textile industry · Industries

Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.

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