“Twin Sister” replicas at San Jacinto Battleground (image in public domain)
The “Twin Sisters” refers to two field pieces (artillery pieces) donated by ladies of Cincinnati, Ohio to the cause of the Texas Revolution. According to an article in the Austin American-Statesman from 1874, they were two identical six pound rifle cannon that were built by a Mr. Tatum at a foundry in Cincinnati and shipped by riverboat to Texas. They were delivered in person by Mr. Tatum himself in time to be used by General Sam Houston in the Battle of San Jacinto. Following the Revolution they became prized relics and were known to have been fired at ceremonial occasions including the fifth anniversary of the Battle of San Jacinto and the inauguration of Gen. Houston as President of the Republic of Texas.