The Continental Congress convened for an official session in Lancaster’s County Courthouse, marking the one and only day the city held the title of the capital of the United States.

Hale volunteered to gather intelligence on British troop movements and strategies but was captured, swiftly subjected to a trial by British authorities, found guilty of spying, and condemned to death as an illegal combatant.

Whether Revere referred to the approaching army as ‘regulars’ or ‘Redcoats’ is unclear, but his cry had the intended consequence of signalling the march of troops towards the Massachusetts village of Concord.

The 555-foot tall Washington Monument was dedicated at a ceremony featuring President Chester Arthur alongside fellow politicians, engineers and freemasons.

Cannons fired as the British departed, acting as a signal for General George Washington to ride into the city with Governor George Clinton.