Associated Press

On June 23, 1860, a congressional resolution authorized creation of the United States Government Printing Office, which opened the following year.

In 1888, abolitionist Frederick Douglass received one vote from the Kentucky delegation at the Republican convention in Chicago, effectively making him the first Black candidate to have his name placed in nomination for U.S. president. (The nomination went to Benjamin Harrison.)

In 1931, aviators Wiley Post and Harold Gatty took off from New York on a round-the-world flight that lasted eight days and 15 hours.

In 1947, the Senate joined the House in overriding President Harry S. Truman’s veto of the Taft-Hartley Act, designed to limit the power of organized labor.

In 2016, Britain voted to leave the EU after a referendum campaign.