United States History On This Date: March 27

1794 — U.S. Navy Reestablished

Congress authorized construction of six frigates, effectively reestablishing the U.S. Navy after years of post‑Revolution neglect. These ships, including the USS Constitution, became symbols of American resolve and maritime strength.

1860 — First Pony Express Rider Hired

Preparations for the Pony Express accelerated as the first riders were recruited. The service, though short‑lived, became an enduring symbol of frontier endurance and rapid communication across the expanding nation.

1912 — Cherry Trees Planted in Washington, D.C.

First Lady Helen Taft and Viscountess Chinda planted the first of thousands of Japanese cherry trees along the Potomac. The gesture cemented a cultural link between the United States and Japan that endures through the annual blossom festival.

1964 — Alaska Earthquake Strikes

A massive 9.2‑magnitude earthquake — the strongest recorded in North American history — devastated Alaska’s southern coast. The quake and resulting tsunamis reshaped communities and spurred major advances in seismic research and emergency planning.

Charles Hargens painting First Ride celebrates the historic day, April 5, 1860, when the Pony Express began service.