Show Chicagoans Live IIvo Longer Lives Chicago Jan Jati Chicago health department has discovered that an on av n ornge Chicagoan of today lives twice us lie II long bug as an his hll grandfather and amid that the time ratio ratib Is III steadily Increasing nl In Its it weekly bulletin the time department ay i Statistics show nn an increase In tim average duration of oC human life In Oil Chi ChicallO cago callO in less titan than a 1 single generation 31 11 per cent or of or more than double In 1103 In 1872 In 1003 1903 tho thu average at III death l was 42 U per iter percent lIe I cent greater reAter than In lED m CO O per cent greater reater than In nail ns OR already said III per cent cont than timan In n rime cause causa of ot this of vitality according hll to the tho li is due to tho Introduction nf ott o vaccination and the nn an antitoxins the tho ho disco vary of ot and Anaesthesia anti most Important ot of all 1111 time the recognition of ot the Importance hones tance of ot personal and anti cir clr circumstantial tint |