The discovery of vitamins and their effects also occurred around the same time.
The 1920s era went by such names as the Jazz Age, the Age of Intolerance, and the Age of Wonderful Nonsense. Under any moniker, the era embodied the beginning of modern America
Early in the 1920s the U.S. raised tariffs on imported goods, and free immigration came to an end.
Amendment 18 to the Constitution (1919) had prohibited the manufacture, transport and sale of intoxicating liquor
"Flapper"
The roaring twenties ushered in a rich period of American writing, distinguished by the works of such authors
A uniquely American music form, whose roots lay in African expression, came to be known as jazz.
At the beginning of the roaring twenties, the United States was converting from a wartime to peacetime economy. When weapons for World War I were no longer needed, there was a temporary stall in the economy
In this decade, America became the richest nation on Earth and a culture of consumerism was born.
Technology
vital part
Henry Ford
The radio found its way into virtually every home in America
The year 1922 introduced the first movie made with sound
Charles A. Lindbergh`s pioneering flight across the Atlantic Ocean in the Spirit of St. Louis in 1927 did much to stimulate the young aviation industry.
Canned foods, ready-made clothing and household appliances liberated women from much household drudgery
New technology in the roaring twenties introduced a number of impacts on the American farm:
For the first time in the United States, more people were living in cities than on farms.
On this day in 1945, President Franklin Delano Roosevelt passes away after four momentous terms in office, leaving Vice President Harry S. Truman in charge of a country still fighting the Second World War and in possession of a weapon of unprecedented and terrifying power.
it was about 1 p.m. that the president suddenly complained of a terrific pain in the back of my head and collapsed unconscious. One of the women summoned a doctor, who immediately recognized the symptoms of a massive cerebral hemorrhage and gave the president a shot of adrenaline into the heart in a vain attempt to revive him.
Eleanor delivered her speech that afternoon and was listening to a piano performance when she was summoned back to the White House. In her memoirs, she recalled that ride to the White House as one of dread, as she knew in her heart that her husband had died.
By 3:30 p.m., though, doctors in Warm Springs had pronounced the president dead.
Eleanor then phoned their four sons, who were all on active military duty. At 5:30 pm, she greeted Vice President Harry Truman, who had not yet been told the news. A calm and quiet Eleanor said, "Harry, the president is dead." He asked if there was anything he could do for her, to which she replied, "Is there anything we can do for you? For you are the one in trouble now."
Indeed, Truman had rather large shoes to fill. FDR had presided over the Great Depression and most of World War II, leaving an indelible stamp on American politics for several decades.
Thousands of Americans lined the tracks to bid Roosevelt farewell while a slow train carried his coffin from Warm Springs to Washington, D.C. After a solemn state funeral, he was buried at his family's home in Hyde Park, New York.