Major Archibald H. Gillespie (14 August 1810 – 16 August 1873) was an officer in the United States Marine Corps during the Mexican-American War.
Born in New York City, Gillespie was commissioned in the Marine Corps in 1832. He commanded the Marine Guard onboard the USS Fairfield, USS Vincennes, USS North Carolina, and USS Brandywine.
In 1846, Lt. Gillespie was sent by President James Polk with secret messages to the U.S. Consul Thomas O. Larkin i...
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Major Archibald H. Gillespie (14 August 1810 – 16 August 1873) was an officer in the United States Marine Corps during the Mexican-American War.
Born in New York City, Gillespie was commissioned in the Marine Corps in 1832. He commanded the Marine Guard onboard the USS Fairfield, USS Vincennes, USS North Carolina, and USS Brandywine.
In 1846, Lt. Gillespie was sent by President James Polk with secret messages to the U.S. Consul Thomas O. Larkin in Monterey, California, Commodore John D. Sloat commanding the Pacific Squadron and John C. Frémont. Traveling across Mexico, he caught a ship to California where he delivered his messages to Thomas Larkin and Sloat. Finding that Fremont was on his way to Oregon he borrowed a horse and hurried north where he caught up with him near the Oregon border. After delivering his messages, Gillespie turned around and headed back to California where he helped Fremont take over the Bear Flag revolt of 14 June 1846 in California. He joined the Fremont...
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