This Day in History

Leiden University Library Opens in the Netherlands (1587)
The city of Leiden played a prominent role in the revolt that would create an independent Dutch nation. In 1575—a year after Leiden had survived a siege by the Spanish—Prince William the Silent founded a university in the city. Today, Leiden University is the oldest in the Netherlands. Its library, once housed in a single room, is now home to a monumental collection of books, manuscripts, maps, and letters—some of which are centuries old and very rare. What was the library's first book? Discuss

Henry VII Is Crowned King of England (1485)
As a noble from the House of Lancaster, Henry fled England when the rival House of York triumphed in 1471. He later returned, rallied his supporters, and defeated Richard III in 1485. He then married Elizabeth of York and ended the Wars of the Roses between the two houses. Plots against him persisted, and two years later, Yorkists rebelled in support of Lambert Simnel, a boy they claimed was the Earl of Warwick. The rebellion was crushed by Henry's forces. What did Henry do with young Lambert?

Delta and Northwest Merge to Form World's Largest Airline (2008)
Founded as an aerial crop dusting operation in Georgia, Delta became the world's largest commercial air carrier more than 80 years after its inception when it merged with Northwest Airlines. The consolidation process was completed by January 31, 2010. Today, Delta has approximately 75,000 employees, and its headquarters in Atlanta includes the world's largest connecting hub. In 2007, Delta began a comprehensive recycling program. By 2010, how many acres of airplane carpet had it recycled?