- Nicholes, Henry Isaac1
- Northrop, S.C. (Distrbutor)1
- Norton, Jabez1
- Orcutt, L., 1830-1
- Osborn & Durbec (Photographer)1
- Park, Thomas1
- Peoples' Steam Ship Company of So. Ca.1
- Pepoon, Benjemin F.1
- Peronneau, Henry William (Chairman Standing Committee Charleston State Rights Associatio1
- Peruvian Guano Corporation1
- Petrie, E. (Edmund)1
- Petrie, E. (Edmund) 1
- Philips, Jacobos1
- Phoenix Fire Engine Company1
- Pinckney, Charles C.1
- Planters' and Mechanics' Bank of South Carolina1
- Porcher, W.M., Master of Ceremonies and Marshal1
- Postele, J.1
- Preply, B. C.1
- Presbyterian Church in the U.S.A. Synod of South Carolina and Georgia1