USS Mount Vernon (1859)
The first USS "Mount Vernon" was a wooden-screw steamer in the United States Navy. "Mount Vernon" was built at Brooklyn, New York, in 1859; chartered by the Navy in May 1861 for three months; purchased by the Navy at New York on 12 September 1861; and commissioned at New York, Commander Oliver S. Glisson in command. Service history. After charter, "Mount Vernon" convoyed two steamers and two sailing ships to the Gulf of Mexico in May. While in the gulf, she took brigantine "East", suspected of communicating with Confederate-held shore territory, and towed damaged  Parkersburg from Pensacola, Florida to Key West. Ordered to Fortress Monroe, Virginia, 3 July, "Mount Vernon" gave refuge to Unionists preparing to travel north. From 17 July, "Mount Vernon" patrolled in and off the Rappahannock River, capturing sloop "Wild Pigeon" in an attempted escape at night 20 July. On 1 September she sailed for Mobjack Bay to relieve , and in November proceeded to Beaufort, North Carolina. She engaged British schooner "Phantom" off Cape Lookout 2 December, and on the 31st sent an armed party to aid in firing a ship being used by the Confederates as a beacon. In continued  blockade and patrol service off North Carolina, "Mount Vernon" took British schooners "British Queen" on 1 March 1862 and "Mary Jane" on 24 March 1863. With and , "Mount Vernon" chased Confederate schooner "Kate" ashore near Fort Casswell 2 April, and later in the month captured "St. George". After joining in the attack on Confederate batteries at Sewell's Point 2 May, "Mount Vernon" returned to blockade duty, playing a key role in the Navy's efforts to block the flow of materials from overseas and from one point to another in the Confederacy. She took "Constitution" 23 May, forced an  unknown schooner to ground and set herself on fire 26 June, then in July took up close blockade of New Inlet and Little River Inlet. With "Cambridge", in December "Mount Vernon" chased another schooner ashore, a feat duplicated on 12 June 1863. "Mount Vernon", , and together cut out a blockade runner on 1 August near New Inlet. Arriving Newport News, Virginia early in 1864, "Mount Vernon" remained there until May 1864. She was in the group of Union ships attacked by "North Carolina" off the mouth of Cape Fear River in May, and she searched for "Florida" in July. She  joined in the abortive attack on Fort Fisher 23 and 24 December, and renewed the attack in mid-January 1865. Decommissioning at New York City on 27 June 1865, she was sold at public auction 12 July 1865.