Monthly Bulletin of the Pennsylvania Department of Labor and Industry

accident prevention bacteria Bureau of Inspection carbon dioxide cause cent attending school cigar and tobacco cigar factory cigarmaker co-operate COMMISSIONER JACKSON copy appended Cronin dangerous Department of Labor Derry diphtheria disease dust Eisenlohr & Bros employ employees establishments fatigue Federation of Labor females Foreign born white fumes gastric juice girls hygiene immigrant industrial accidents Industrial Board Industrial Welfare injurious inspec Inspector installed insurance companies investigation John Price Jackson Labor and Industry lactic acid large number Lead Poisoning Lebanon lunch machine Major Wood males of voting manufacturers Mechanicsburg Miss Amend mixed parentage Native white-foreign Native white-native parentage Number attending school Number illiterate Number in 1900 Otto Eisenlohr oxygen Pennsylvania Federation persons Philadelphia ployees pneumonia recommendations risks rooms safeguards safety sanitary SANITARY APPLIANCES schedule statistics textile tions Titusville to-day tobacco factories Total number tuberculosis typhoid fever ventilation voting age Welfare and Efficiency white-number workers workman