- Thistlewood, Arthur, 1770-1820.1
- Tidd, Richard, 1775?-1820.1
- Trenkle, Charles.1
- Trinkle, Ernest J.1
- Underwood & Underwood.1
- Undritz, F. R.1
- United States Army Tournament1
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- United States. Army. Infantry Division, 16th1
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- United States. Army. Infantry Division, 6th1
- United States. Army. Regiment of Artillery, 5th1
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- United States. Cavalry1
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- United States. Cavalry. 13th Regiment. Troop B1
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