Galveston County, Texas who supported the United States in the Revolutionary War. Galveston County was formally established under the Republic of Texas on May 15, 1838. The county was formed from territory taken from Harrisburg, Liberty, and Brazoria Counties, with governmental organization taking place in 1839. The island and city of Galveston was by far the most important population center. The city of Galveston was the republic's largest city and its center of commerce and culture. Port Bolivar on the Bolivar Peninsula was a port of secondary importance. Other development in the area was initially mostly ranching interests and small farming communities. Texas
History of Galveston, Texas Lewis Moody, Jr., a member of one of Galveston's leading families, founded the American National Insurance Company. Two years later, Mr. Moody would further invest in Galveston by establishing the City National Bank, which would later become the Moody National Bank. A military facility by the US Army Coastal Artillery on Galveston Island was established in the late 1890s and construction, which was disrupted by the Galveston Hurricane of 1900, was completed in the early 1900s, with the facility being named Fort Crockett in 1903. During the First World War, Fort Crockett served as a US Army artillery training center.