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
good musculardevelopment, his shoulders are flat and his posture excellent. Effects of physical exercise on the posture.—The following photo-graphs show young garment workers who, though having no previousmihtary training, were interested in physical exercise. The subjectin figure No. 10 is… … Fig. 1.—Kyphotic posture. Fig. 2.—Kyphotic posture.
Occupational diseases · Factories · Textile industry · Industries
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Annual exhibition [electronic resource] : no jury, no prizes (1917)](https://img.insideoutlibrary.com/img/200/ia-bml-31072001519406-82-85.webp)
![An illustration from Clariss[imi] pictoris et geometræ Alberti Dureri, De varietate figurarum et flexuris partium ac gestib[um] imaginum, : libri duo, cqui priorib[us] De symmetria quondam editis, nunc primum in latinum conversi accesserunt (1534)](https://img.insideoutlibrary.com/img/200/ia-clarissimipictor00dure-14-5.webp)