- Negro Baptist Church1
- 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
- Orphanages -- South Carolina -- Columbia1
- Osborne, Dr.1
- Owden, Ishaw1
- Owens, L. H.1
- Padgett, M. J.1
- Page, Carter1
- Park Street Baptist Church (Richland County, S.C.)1
- Payne, L. G.1
- Peace, M. M.1
- Peele, C. E.1
- Pennington, E.J.1
- Philips, A. R.1
- Phillips, S. K.1
- Pine Grove A.M.E. Church (Columbia, S.C.)1