- Natural Philosophy and Astronomy1
- Nazarene Tabernacle (Columbia, S.C.)1
- Nazarene Tabernacle (Richland County, S.C.)1
- Neal. W. H.1
- Nealy, J. W.1
- Neeley, J. W.1
- Negro Baptist Church1
- Newman, I. DeQuincey (Isaiah DeQuincey), 1911-19851
- Nungezer, E. N.1
- Oak Grove A.M.E. Church (Irmo, S.C.)1
- Oak Grove Church (Richland County, S.C.)1
- Oak Grove Free Will Baptist Church (Eastover [Wilson's Mill], S.C.)1
- Oak Grove Free Will Baptist Church (Richland County, S.C.)1
- Orphanages1
- Orphanages -- South Carolina -- Columbia1
- Osborne, Dr.1
- Owden, Ishaw1
- Owens, L. H.1
- Padgett, M. J.1
- Page, Carter1