Highlight: In 1954, the first atomic submarine, the USS Nautilus, was launched at Groton, Conn., as first lady Mamie Eisenhower christened the vessel with the traditional bottle of champagne broken against the bow. (However, the Nautilus did not make its first nuclear-powered run until nearly a year later.)

In 1648, Margaret Brent went before the Maryland colonial assembly to seek two votes in that body, one for herself as a landowner, the other as the legal representative of the absent Lord Baltimore; the assembly turned her down.

In 1793, during the French Revolution, King Louis XVI, condemned for treason, was executed on the guillotine.

In 1861, Jefferson Davis of Mississippi and four other Southerners whose states had seceded from the Union resigned from the U.S. Senate.

In 1908, New York City’s Board of Aldermen passed an ordinance prohibiting women from smoking in public (the measure was vetoed two weeks later by Mayor George B. McClellan Jr.).

In 1910, the Great Paris Flood began as the rain-swollen Seine River burst its banks, sending water into the French capital.

In 1924, Russian revolutionary Vladimir Lenin died at age 53.

In 1937, Count Basie and his band recorded “One O’Clock Jump” for Decca Records (on this date in 1942, they re-recorded the song for Okeh Records).

In 1950, former State Department official Alger Hiss, accused of being part of a Communist spy ring, was found guilty in New York of lying to a grand jury. (Hiss, who proclaimed his innocence, served less than four years in prison.)

In 1968, the Battle of Khe Sanh began during the Vietnam War. An American B-52 bomber carrying four hydrogen bombs crashed in Greenland, killing one crew member and scattering radioactive material.

In 1977, President Jimmy Carter pardoned almost all Vietnam War draft evaders.

In 1994, a jury in Manassas, Va., found Lorena Bobbitt not guilty by reason of temporary insanity of maliciously wounding her husband John, whom she’d accused of sexually assaulting her.

Ten years ago: The recording industry sued 532 computer users it said were illegally distributing songs over the Internet.

Five years ago: In a whirlwind first full day in office, President Barack Obama showcased efforts to revive the economy, summoned top military officials to chart a new course in Iraq and eased into the daunting thicket of Middle East diplomacy. The Senate confirmed Hillary Clinton as secretary of state.

One year ago: A day after being inaugurated for a second term in a private Sunday ceremony, President Barack Obama took a public oath, summoning a divided nation to act with “passion and dedication” to broaden equality and prosperity at home, nurture democracy around the world and combat global warming.

World Golf Hall of Famer Jack Nicklaus is 74. Opera singer Placido Domingo is 73. U.S. Attorney General Eric Holder is 63. Microsoft co-founder Paul Allen is 61. Actress Geena Davis is 58. Basketball Hall of Famer Hakeem Olajuwon is 51. Singer Emma Bunton (Spice Girls) is 38.