 | Canada. Department of Labour - 1926 - 1412 페이지
...areas, efficient work may be done. No child should be employed in proximity to any hazardous or ungarded belts, machinery or gearing while such machinery or gearing is in motion. NOTES ON LABOUR UNION ACTIVITIES International Association of Heat and Frost Insulators and Asbestos... | |
 | 1916 - 1158 페이지
...sixteen years of age shall be employed or permitted to work in any capacity in adjusting, or afwiwtmg in adjusting any hazardous belt to any machinery,...gearing while such machinery or gearing is in motion; nor on scaffolding; nor in heavy work in the building trades; nor in stripping, assorting, manufacturing... | |
 | 1912 - 312 페이지
...grinding or mixing machinery; (w) calender rolls in paper and rubber manufacturing; (x) laundering machinery; or in proximity to any hazardous or unguarded belts, machinery or gearing; or upon any railroad, whether steam, electric or hydraulic; or upon any vessel or boat engaged in navigation... | |
 | National Child Labor Committee (U.S.) - 1912 - 140 페이지
...mixing machinery; (w) calender rolls in paper and rubber manufacturing; (x) laundering machinery; (5) or in proximity to any hazardous or unguarded belts, machinery or gearing; (6) or upon any railroad, whether steam, electric or hydraulic; (7) or upon any vessel or boat engaged... | |
 | Massachusetts. Dept. of Labor and Industries. Division of Statistics - 1913 - 536 페이지
...SECTION 3. No minor under sixteen years of age shall be employed or permitted to work in any capacity in adjusting, or assisting in adjusting any hazardous...gearing while such machinery or gearing is in motion; nor on scaffolding; nor in heavy work in the building trades; nor in stripping, assorting, manufacturing... | |
 | Massachusetts. Department of Labor and Industries. Division of Statistics - 1913 - 556 페이지
...SECTION 3. No minor under sixteen years of age shall be employed or permitted to work in any capacity in adjusting, or assisting in adjusting any hazardous...gearing while such machinery or gearing is in motion; nor on scaffolding; nor in heavy work in the building trades; nor in stripping, assorting, manufacturing... | |
 | Massachusetts - 1913 - 108 페이지
...SECTION 3. No minor under sixteen years of age shall be employed or permitted to work in any capacity in adjusting, or assisting in adjusting any hazardous...gearing while such machinery or gearing is in motion; nor on scaffolding; nor in heavy work in the building trades; nor in stripping, assorting, manufacturing... | |
 | National Child Labor Committee (U.S.) - 1913 - 602 페이지
...mixing machinery; (w) calender rolls in paper and rubber manufacturing; (x) laundering machinery; (5) or in proximity to any hazardous or unguarded belts, machinery or gearing; (6) or upon any railroad, whether steam, electric or hydraulic; (7) or upon any vessel or boat engaged... | |
 | Ohio - 1913 - 1082 페이지
...calendar rolls in paper and rubber manufacturing; (x) laundering machines; (y) burring machinery; (5) or in proximity to any hazardous or unguarded belts, machinery or gearing; (6) or upon any railroad, whether steam, electric or hydraulic; (7) or upon any vessel or boat engaged... | |
 | Massachusetts. Dept. of Labor and Industries. Division of Statistics - 1914 - 1114 페이지
...work in any capacity in adjusting, or assisting in adjusting any hazardous belt to any macliinery, or in oiling or cleaning hazardous machinery, or in...gearing while such machinery or gearing is in motion; nor on scaffolding; nor in heavy work in the building trades; nor in stripping, assorting, manufacturing... | |
| |
... machinery, or in proximity to any hazardous or unguarded belts, machinery or gearing while... 
