Which bacterium caused the 1997 recall of 25 million pounds of Hudson Foods ground beef, then the largest meat recall in U.S. history?

Which NFL team retired No. 15 for Bart Starr and No. 92 for Reggie White? In December 1979, Congress approved $1.5 billion in federal loan guarantees to rescue which automaker? Fifteen days after the Treaty of Ghent was signed ending the War of 1812, Andrew Jackson defeated the British at which… Fifteen indentured servants were aboard which ship when it sailed for the New World on September 16, 1620? A radio frequency of 150 megahertz falls in which band? In 1505, Christ's College was founded at which university? On Martin Waldseemüller's 1507 map, the New World is given which name for the first time? In 1521, which Portuguese navigator, leading a Spanish expedition around the world, was killed in the Philippines?