Stockyards and large packinghouses dominate ChicagoJan 1, 1900Labels: Union Stock, Packinghouses, Immigrant workersBritannicaFDA
Chicago packinghouse strike erupts over wagesJul 12, 1904Labels: Packinghouse strike, Union meatMeat CuttersShea bio
Citywide Teamsters strike disrupts Chicago commerceApr 6, 1905Labels: Teamsters strike, Transport workersLOC guideTeamsters 1905
The Jungle amplifies pressure for federal actionJan 1, 1906Labels: The Jungle, Upton SinclairFDA historyHistory com
Federal meat inspection and food law enactedJun 30, 1906Labels: Meat Inspection, Pure FoodBritannicaBritannica
Illinois creates a comprehensive inspection frameworkJan 1, 1909Labels: Health Safety, Illinois inspectionUS DOL
Stockyards Labor Council formed for industrial organizingJul 22, 1917Labels: Stockyards Labor, Chicago FederationFoster bio
NIRA boosts collective bargaining and wage standardsJun 16, 1933Labels: NIRA, Industry codesNat ArchivesLOC guide
Wagner Act establishes durable federal labor rightsJul 5, 1935Labels: Wagner Act, National LaborNat ArchivesNLRB history
Walsh–Healey links federal contracts to safety standardsJan 1, 1936Labels: Walsh Healey, Federal contractsWalsh Healey