School and Industrial HygieneP. Blakiston, 1880 - 152페이지 |
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41개의 결과 중 1 - 5개
2 페이지
... ( Eye ) Hospital , and to the Eye and Ear Department , Pennsylvania Hospital . THE THROAT AND THE VOICE . With Illustrations . By J. SOLIS CO . HEN , M. D. , Lecturer on Diseases of the Throat in Jefferson Medical College , Philadelphia ...
... ( Eye ) Hospital , and to the Eye and Ear Department , Pennsylvania Hospital . THE THROAT AND THE VOICE . With Illustrations . By J. SOLIS CO . HEN , M. D. , Lecturer on Diseases of the Throat in Jefferson Medical College , Philadelphia ...
5 페이지
... VII . CARE OF THE EYES VIII . SCHOOL - DESKS AND SEATS - IX . - A MODEL SCHOOL - ROOM • PAGE • 7 · • 14 • 19 • 24 • 28 • • · 34 48 64 · 79 85 · • 94 X. - VENTILATION AND HEATING XI . SITE , DRAINAGE , ETC. • M354643 1 *
... VII . CARE OF THE EYES VIII . SCHOOL - DESKS AND SEATS - IX . - A MODEL SCHOOL - ROOM • PAGE • 7 · • 14 • 19 • 24 • 28 • • · 34 48 64 · 79 85 · • 94 X. - VENTILATION AND HEATING XI . SITE , DRAINAGE , ETC. • M354643 1 *
16 페이지
... eye that can best see when the child is " unlike himself ; " and the parent is justified in feeling anxiety whenever the child loses sleep and the desire for food and play . The means by which children are urged are well known ...
... eye that can best see when the child is " unlike himself ; " and the parent is justified in feeling anxiety whenever the child loses sleep and the desire for food and play . The means by which children are urged are well known ...
17 페이지
... , and the stress of the struggle for prizes , come in the months of April , May , and June , when the body craves fresh air and the eyes long for green fields ; when , too , the powers of the 2 * B EMOTIONAL AND MENTAL STRAIN . 17.
... , and the stress of the struggle for prizes , come in the months of April , May , and June , when the body craves fresh air and the eyes long for green fields ; when , too , the powers of the 2 * B EMOTIONAL AND MENTAL STRAIN . 17.
27 페이지
... eyes . The harm , indeed , is done long before , when she first comes to live in a city where public parks are thought unsafe for her to walk in , and where play in the open air ( except for " children " —that is , very small girls ) is ...
... eyes . The harm , indeed , is done long before , when she first comes to live in a city where public parks are thought unsafe for her to walk in , and where play in the open air ( except for " children " —that is , very small girls ) is ...
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adult allowed Amherst College amount Astigmatism attend Aurist better body boys brain causes cent CHAPTER chest chil child classes Cloth danger deformity desk-lid Diphtheria disease distance dren duty dyspepsia edge Edition Edwin Chadwick effect excessive exercise eyes fact fatigue feet foot-rest fresh air girls give gymnastics habit Health Primers heat height Hospital Hygiene Illustrations inches injury Jefferson Medical College labor large number light lumbar vertebræ Manual meals Medical College mental mind muscles myopia near-sight Nurses objects Obstetrics oculist person Philadelphia physician play poisonous position practical prevent Professor public schools pupils rest retina Rush Medical College scholars SCHOOL-DESKS AND SEATS school-life school-rooms shoulder-joint shoulders sitting sleep spinal curvature spine suitable teach teacher tendency thing three hours tion University of Pennsylvania ventilation vigorous women writer's cramp writing young
인기 인용구
134 페이지 - A child, young person, or woman, shall not be allowed to work between the fixed and traversing part of any self-acting machine while the machine is in motion by the action of steam, water, or other mechanical power.