skos:altLabel | - 1st (Orr's) Rifles
- 1st South Carolina
- 1st South Carolina (Orr's Rifles)
- 1st South Carolina (Orr's) Rifles
- 1st South Carolina Infantry (Orr's Rifles)
- 1st South Carolina Rifles
- 1st South Carolina Rifles (Orr's Rifles)
- First (Orr's) South Carolina Rifle Regiment
- Orr's (South Carolina) Rifles
- Orr's Regiment of South Carolina Rifles
- Orr's Rifles
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