In the United States, the Agricultural Adjustment Act of 1933 restricted production by paying farmers to reduce crop acreage. It was declared unconstitutional in 1936Supreme Court case U.S. v. Butler[?]. Congress then achieved same goals with the:
... 1796, 1800, 1804, 1808, 1812, 1816
Source: U.S. Office of the Federal Register (http://www.archives.gov/federal_register/electoral_college/scores.html#1804)
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