This Day in History

Fri, 23 May 2025

New York Public Library Dedicated (1911)

When former New York governor Samuel J. Tilden died in 1886, he left $2.4 million in his will for the creation of a grand public library. At that time, there were two other important libraries in New York City—the Astor and the Lenox—but they were struggling. With Tilden's gift, they were merged in 1895. The new library's cornerstone was laid in 1902 at the old Croton Reservoir on Fifth Avenue, and it finally opened to the public in 1911. By 1910, how many miles of shelves had been installed? Discuss

Thu, 22 May 2025

Farmer Discovers Howe Caverns (1842)

Howe Caverns is a cave system in east-central New York that lies 156 ft (48 m) below ground. It was discovered in 1842, when farmer Lester Howe began to wonder why his cows all seemed to gather near one particular hill on hot summer days. Upon investigating, he felt a cool breeze blowing from a hole in the hill. He and a neighbor began to dig out the hole and uncovered the entrance to a cave. They explored it extensively and opened it for tours the next year. Why are there boats in the cave?

Wed, 21 May 2025

World's Tallest Roller Coaster Opens in New Jersey (2005)

Reaching a height of 456 feet (139 m) and with a top speed of 128 mph (206 km/h), the Kingda Ka roller coaster at Six Flags Great Adventure theme park in Jackson, New Jersey, became the tallest and the fastest roller coaster in the world when it opened in 2005. It took both titles from Cedar Point park's Top Thrill Dragster, which was designed by the same company and is nearly identical. Kingda Ka lost its title as the world's fastest roller coaster in 2010 to what attraction?