Photo: US Postal Service. Pluto - Explored! In 2006, NASA placed a 29-cent 1991 Pluto: Not Yet Explored stamp in the New Horizons spacecraft. In 2015 the spacecraft carried the stamp on its history-making mission to Pluto and beyond.
The 18th Amendment to the U.S. Constitution banned the manufacture, sale, and transportation of alcohol (i.e. the beginning of Prohibition). It was ratified on January 16, 1919 and repealed by the 21st Amendment in 1933.
In 1917 the American Senate put forward a proposed Eighteenth Amendment to the Constitution to ban the sale and manufacture of alcohol in the United States.y the end of 1917 the new amendment was passed 36 states ratified the amendment. In January 1920 the Eighteenth Amendment to the Constitution came into effect and it was then illegal to sell or manufacture alcohol.