Voters overwhelmingly approve annexation

On this day in 1845, the voters of the Republic of Texas approved an ordinance to accept annexation by a vote of 4,245 to 257. They also adopted the proposed state constitution by a vote of 4,174 to 312. The annexation of Texas to the United States had been a topic of political and diplomatic discussions since the Louisiana Purchase in 1803. Although most Texans had been in favor of annexation and had voted for it as early as 1836, constitutional scruples, fear of war with Mexico, and the controversy of adding another slave state to the union prevented the acceptance of annexation by the United States until 1845.