GONZALES “COME AND TAKE IT” CANNON. The Gonzales “come and take it” cannon was a Spanish-made, bronze artillery piece of six-pound caliber. The gun was the object of contention in late September and early October 1835 between a Mexican military detachment from Bexar and Anglo-Celtic colonists. The disagreement produced the battle of Gonzales,  considered to be the first battle of the Texas Revolution. On January 1, 1831, Green DeWitt  initiated the new year by writing Ramon Múzquiz,  the political chief of Bexar, asking him to make arrangements for a cannon to be furnished to the Gonzales colonists for protection against hostile Indians. On March 10, 1831, after some delay, James Tumlinson, Jr., a DeWitt colonist at Bexar, received one bronze cannon to be turned over to Green DeWitt at Gonzales. The fact that the gun was not carriage mounted until about September 28, 1835, suggests that in 1831 it was probably swivel mounted in one of the two blockhouses that had been constructed at Gonzales in 1827. Thus mounted it would have served as a visual deterrent to hostile Indians.

Source: The Handbook of Texas Online