He was born in Portland, Maine into a seafaring family; his father was sea captain Enoch Preble, whose brother was the noted Commodore Edward Preble. George entered the Navy as a midshipman on December 10, 1835, serving on the frigate until 1838.
Career
He was in the Florida war in 1841, and was on the sloop for its circumnavigation of the world in 1843–1845, taking ashore the first American force to land in China. In the Mexican–American War, he participated in the capture of Alvarado, Veracruz, and Tuxpan. He became master on July 15, 1847, and lieutenant on February 5, 1848. While serving on the frigate, he went with Matthew C. Perry to Japan in 1853, during which Preble surveyed various harbors in the Far East. After a period as lighthouse inspector and at Charlestown Navy Yard, he served on, 1859–1861, then took command of the steam-gunboat, serving with David Farragut on the Mississippi River, was promoted to commander on July 16, 1862, and given command of the steam-sloop blockading Mobile Bay. When the Confederate cruiser eluded him, Preble was dismissed from the Navy, but was reinstated after the captain of Florida testified that superior speed alone had saved him. Additionally, each of the officers on Oneida testified that Preble had done no wrong. According to their accounts, Florida appeared at around 5:00 PM on September 4, 1862 bearing the ensign of a ship of the English Navy. Preble was in command of Oneida and. Because the other ships were in for repairs, the usual complement of six ships had been reduced to two. Winona had been dispatched to chase another blockade runner and was returning from that chase when Florida began her run. One of Oneidas iron boilers had been shut down for repairs leaving only one in operation. When Florida began her run, Preble moved to placeOneida in front of Florida. At 6:00 PM, he ordered shots fired across her bow. Believing that the ship was English, two warning shots were fired over her bow and a third shot into her forefoot instead of the customary single warning shot. All three shots were fired within three minutes of her being in range of Oneidas guns. When Florida did not stop, Preble ordered the fourth shot be sent into the enemy ship. This shot missed, at which time Florida lowered her false ensign, and made directly for Fort Morgan. It was not until this point that Preble could be sure that the ship was a Confederate vessel. With one boiler out of commission, Oneida was unable to keep pace with Florida, which escaped into the bay. However, Oneida kept up fire on the ship for 29 minutes until it was safely under the protection of Fort Morgan. In addition to the speed issue, the reports state that there were some visibility issues that contributed to poor marksmanship of Oneidas gun crew. After being reinstated, Preble commanded the sailing sloop, only to have Florida escape him once again, off Madeira.
Writing career
Preble was also known as a writer on naval and historical topics, and as a collector of naval documents. His extensive personal library of books and documents related to the sea are located in The George Henry Preble Collection at the Navy Department Library. He was also active in various learned and genealogical societies of the time. In 1868, he published a genealogical history of the Preble family in North America, which included his biography and portrait, as well as that of his famous uncle, Edward The book also set forth a defense of his actions that led to his dismissal from the Navy, as well as the efforts of himself and others that led to his exoneration and reinstatement. In 1872, he published his History of the American Flag, which is still cited as a source. He also took care of the original "Star-Spangled Banner" which had flown over Fort McHenry, and had the flag sewn to a piece of sailcloth in order to preserve it.
