Cannon
Though they had a brass cannon (described by Dr. Nicholas D. Labadie as a twelve-pounder called the Golden Standard), Mexican artillery at San Jacinto had little effect.
The Texians used two six-pound cannons donated by the city of Cincinnati, known as the Twin Sisters, to rip through Mexican lines with horseshoes, nails, broken glass and musket balls.

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| Replica of one of the Twin Sisters. |
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| San Jacinto Museum of History © 2003 |
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