7 events with tag "Chicago"
1850
ID: 884
Chicago milk from diseased cows causes 8,000 child deaths annually in New York
ID: 884
1854
ID: 903
Chicago cholera outbreak kills 3,500 people - 5.5% of population
ID: 903
1877
ID: 1008
Milk inspection begins in Chicago
ID: 1008
1885
ID: 1067
Home Insurance Building in Chicago becomes first steel-frame skyscraper
ID: 1067
1886
ID: 1072
Arthur Andersen & Co. founded in Chicago - pioneers accounting as business consulting
ID: 1072
1909
ID: 1186
Chicago first compulsory pasteurization ordinance
ID: 1186
1915
ID: 1232
Dr. Harry Haiselden case - Chicago doctor publicly euthanizes defective newborns
ID: 1232