1921
10 verified events recorded in 1921.
| Date | Event | Lanes | Status |
|---|---|---|---|
| 1921-12-19 | Supreme Court Invalidates Arizona Anti-Injunction Law in Truax v. Corrigan
3 src William Howard Taft · U.S. Supreme Court · Arizona State Legislature | confirmed | |
| 1921-11-30 | Interior Secretary Albert Fall Receives $100,000 Cash Bribe from Edward Doheny
3 src Albert Fall · Edward Doheny | confirmed | |
| 1921-11-23 | Revenue Act of 1921 Begins Mellon Tax Cuts for Wealthy
3 src Andrew Mellon · Warren G. Harding · Republican Party | confirmed | |
| 1921-09-15 | DuPont-GM Consolidation Creates Model of Interlocking Corporate Control
3 src Pierre du Pont · Alfred P. Sloan · John J. Raskob · DuPont Company · +1 | confirmed | |
| 1921-08-25 | Battle of Blair Mountain - Largest Armed Labor Uprising in US History
3 src United Mine Workers of America · Sheriff Don Chafin · Baldwin-Felts Detective Agency · President Warren Harding | confirmed | |
| 1921-06-01 | Tulsa Race Massacre Destroys Black Wall Street in Largest Single Act of Racial Collective Punishment | ||
| 1921-05-31 | Harding Transfers Naval Oil Reserves to Interior Department
3 src Warren G. Harding · Albert Fall · Edwin Denby | confirmed | |
| 1921-05-19 | Emergency Quota Act Establishes First Numerical Immigration Limits Based on National Origin
3 src Warren G. Harding · Albert Johnson · U.S. Congress · Immigration Restriction League | confirmed | |
| 1921-01-03 | Supreme Court Guts Clayton Act Labor Protections in Duplex Printing Decision
3 src Mahlon Pitney · U.S. Supreme Court · International Association of Machinists · Duplex Printing Press Company | confirmed | |
| 1921-01-01 | American Plan Open Shop Campaign Launches Nationwide Union Suppression
3 src National Association of Manufacturers · U.S. Chamber of Commerce · U.S. Steel · Henry Clay Frick · +2 | confirmed |