ToDay in history

On Dec. 6, 1957, America’s first attempt at putting a satellite into orbit failed as Vanguard TV3 rose only about four feet off a Cape Canaveral launch pad before crashing back down and exploding. on this date:

In 1790,

Today is Friday, Dec. 6, the 340th day of 2013. There are 25 days left in the year.

today’s highlight in history:

to Philadelphia from New York.

In 1884, Army engineers completed construction of the Washington Monument by setting an aluminum capstone atop the obelisk.

In 1889, Jefferson Davis, the first and only president of the Confederate States of America, died in New Orleans.

In 1907, the worst mining disaster in U.S. history occurred as 362 men and boys died in a coal mine explosion in Monongah, West Virginia.

In 1917, some 2,000 people died when an explosives-laden French cargo ship collided with a Norwegian vessel at the harbor in Halifax, Nova Scotia, setting off a blast that devastated the city.

In 1922, the Irish Free State came into being under terms of the Anglo-Irish Treaty.

In 1947, Everglades National Park in Florida was dedicated by President Harry S. Truman.

In 1962, 37 coal miners were killed in an explosion at the Robena No. 3 Mine operated by U.S. Steel in Carmichaels, Pa.

In 1969, a free concert by The Rolling Stones at the Altamont Speedway in Alameda County, Calif., was marred by the deaths of four people, including one who was stabbed by a Hell’s Angel.

In 1973, House minority leader Gerald R. Ford was sworn in as vice president, succeeding Spiro T. Agnew.

In 1989, 14 women were shot to death at the University of Montreal’s school of engineering by a man who then took his own life.

thought for today: “Do not wait to strike till the iron is hot; but make it hot by striking.” —William Butler Yeats, Irish Nobel Prize-winning poet (1865-1939).