The Quincy Guards seized the Chattahoochee Arsenal
Civil War
Date: 1861-01-05
The Quincy Guards, commanded by Colonel Duryea, seized the Chattahoochee Arsenal today. The troops confiscate 500,000 rounds of musket cartridges, 300,000 rounds of rifle cartridges, and 50,000 pounds of gunpowder.

http://www.southernhistory.us/Counties/c2gadlib.htm

At Chattahoochee was the former U.S. Arsenal, which was started as a storehouse for weapons during the Second Seminole War. The arms issued here were given to the Florida Militia. It was a remote post, and sometimes only had a single NCO to man the post. The arsenal saw a little excitement during the Civil War. The officers' quarters remain as the administration building of the Florida State Hospital.