Associated Press

On Sept. 1, 1897, the first section of Boston’s new subway was opened, creating the first underground rapid transit system in North America.

In 1914, the passenger pigeon, once one of the most abundant bird species on earth, went extinct as the last known example died in captivity at the Cincinnati Zoo.

In 1923, the Japanese cities of Tokyo and Yokohama were devastated by an earthquake that claimed some 140,000 lives.

In 1939, Nazi Germany invaded Poland, an event regarded as the start of World War II.

In 1969, a coup in Libya brought Moammar Gadhafi to power.

In 1972, American Bobby Fischer won the international chess crown in Reykjavik, Iceland, as Boris Spassky of the Soviet Union resigned before the resumption of their 21st and final game.