On Jan. 24, 1848, James W. Marshall discovered a gold nugget at Sutter’s Mill in northern California, a discovery that led to the gold rush of ’49.

In 1943, President Franklin D. Roosevelt and British Prime Minister Winston Churchill concluded a wartime conference in Casablanca, Morocco.

In 1945, Associated Press war correspondent Joseph Morton was among a group of captives executed by the Germans at the Mauthausen-Gusen concentration camp in Austria.

In 1965, British statesman Winston Churchill died in London at age 90.

In 1978, a nuclear-powered Soviet satellite, Cosmos 954, plunged through Earth’s atmosphere and disintegrated, scattering radioactive debris over parts of northern Canada.ADVERTISEMENT

In 1984, Apple Computer began selling its first Macintosh model, which boasted a built-in 9-inch monochrome display, a clock rate of 8 megahertz and 128k of RAM.

In 1985, the space shuttle Discovery was launched from Cape Canaveral on the first secret, all-military shuttle mission.

In 1987, gunmen in Lebanon kidnapped educators Alann Steen, Jesse Turner, Robert Polhill and Mitheleshwar Singh. (All were eventually released.)

In 1989, confessed serial killer Theodore Bundy was executed in Florida’s electric chair.

In 2003, former Pennsylvania Gov. Tom Ridge was sworn as the first secretary of the new Department of Homeland Security.

In 2011, a suicide bomber attacked Moscow’s busiest airport, killing 37 people; Chechen separatists claimed responsibility.

In 2013, Defense Secretary Leon Panetta announced the lifting of a ban on women serving in combat.

In 2020, health officials in Chicago said a woman in her 60s had become the second U.S. patient diagnosed with a new virus that had emerged in China; she’d returned from that country in mid-January. Fifteen-year-old Coco Gauff upset defending champ Naomi Osaka in the third round of the Australian Open.