School and Industrial Hygiene |
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Page 2
... Diseases in the University of Pennsylvania . OUR HOMES . With Illustrations . By HENRY HARTSHORNE , M. D. , of Phil adelphia , formerly Professor of Hygiene in the University of Pennsylvania . THE SKIN IN HEALTH AND DISEASE . By L. D. ...
... Diseases in the University of Pennsylvania . OUR HOMES . With Illustrations . By HENRY HARTSHORNE , M. D. , of Phil adelphia , formerly Professor of Hygiene in the University of Pennsylvania . THE SKIN IN HEALTH AND DISEASE . By L. D. ...
Page 6
... DISEASE ― 105 PART II — INDUSTRIAL HYGIENE . I. — INJURIOUS EFFECTS OF INHALING DUSTY AND POISONOUS SUBSTANCES · II . INJURIES FROM ATMOSPHERIC CHANGES - · III . INJURIES FROM OVER - Use of CERTAIN OR- ― GANS • IV.— INJURIES FROM ...
... DISEASE ― 105 PART II — INDUSTRIAL HYGIENE . I. — INJURIOUS EFFECTS OF INHALING DUSTY AND POISONOUS SUBSTANCES · II . INJURIES FROM ATMOSPHERIC CHANGES - · III . INJURIES FROM OVER - Use of CERTAIN OR- ― GANS • IV.— INJURIES FROM ...
Page 22
... diseases , such as consumption , is often laid . True , there have been men and women with whom sedentary habits and a spare diet have agreed perfectly ; but with most men and women the result is dyspepsia , melancholy , and a tendency ...
... diseases , such as consumption , is often laid . True , there have been men and women with whom sedentary habits and a spare diet have agreed perfectly ; but with most men and women the result is dyspepsia , melancholy , and a tendency ...
Page 49
... disease " ' in the same sense in which many diseases of the eye are such . Both the eye and the ear , however , are peculiarly the instru- ments of school - education , and a teacher who is ig- norant of their essential construction and ...
... disease " ' in the same sense in which many diseases of the eye are such . Both the eye and the ear , however , are peculiarly the instru- ments of school - education , and a teacher who is ig- norant of their essential construction and ...
Page 52
... diseases of the eye . Fresh air in the school - room is absolutely necessary for this reason . Delicate health , dyspepsia , catarrhal , and other weaknesses may be considered as aiding the tendency to near - sight . Convalescence from ...
... diseases of the eye . Fresh air in the school - room is absolutely necessary for this reason . Delicate health , dyspepsia , catarrhal , and other weaknesses may be considered as aiding the tendency to near - sight . Convalescence from ...
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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
Popular passages
Page 134 - 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.