School and Industrial Hygiene |
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Page 5
... VI . EXERCISE 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 *
... VI . EXERCISE 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 *
Page 51
... seat , or poor light , and may be continued merely as a habit . And the degree of near - sight is easily over - estimated by those not able to apply the scientific tests of the professed oculist ; for in many cases there exists a ...
... seat , or poor light , and may be continued merely as a habit . And the degree of near - sight is easily over - estimated by those not able to apply the scientific tests of the professed oculist ; for in many cases there exists a ...
Page 63
... All spectacles or eye - glasses should be selected by an oculist , i . e . , a physician trained to the special care of the eyes , and never by a mere optician . A CHAPTER VIII . SCHOOL - DESKS AND SEATS . CARE OF THE EYES . 63.
... All spectacles or eye - glasses should be selected by an oculist , i . e . , a physician trained to the special care of the eyes , and never by a mere optician . A CHAPTER VIII . SCHOOL - DESKS AND SEATS . CARE OF THE EYES . 63.
Page 64
David Francis Lincoln. A CHAPTER VIII . SCHOOL - DESKS AND SEATS . MONG the prominent causes of deformity of the spine and of near - sight among scholars , is the disproportion or otherwise bad construction of these necessary pieces ...
David Francis Lincoln. A CHAPTER VIII . SCHOOL - DESKS AND SEATS . MONG the prominent causes of deformity of the spine and of near - sight among scholars , is the disproportion or otherwise bad construction of these necessary pieces ...
Page 65
... seats which tend to produce deformity and defects of sight are the fol- lowing : 1. Desk too low , causing a forward stoop , with tendency to congestion of the head and formation or ... seat , with stoop 6 * E SCHOOL - DESKS AND SEATS . 765.
... seats which tend to produce deformity and defects of sight are the fol- lowing : 1. Desk too low , causing a forward stoop , with tendency to congestion of the head and formation or ... seat , with stoop 6 * E SCHOOL - DESKS AND SEATS . 765.
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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
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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.