Most saltpeter mining in Middle Tennessee occurred during the War of 1812 and the Civil War.
Most saltpeter mining in Middle Tennessee occurred during the War of 1812 and the Civil War, but the exact date of this operation is unclear.
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Most saltpeter mining in Middle Tennessee occurred during the War of 1812 and the Civil War.
Most saltpeter mining in Middle Tennessee occurred during the War of 1812 and the Civil War, but the exact date of this operation is unclear.
0.004 seconds.