- Rice, J. C.1
- Ritter, David1
- Roads--South Carolina--Allendale County (S.C.)--Maps1
- Roads--South Carolina--Allendale County.17
- Roberts, W. H.2
- Rock Hill Church (Allendale County, S.C.)1
- Roman Catholics – South Carolina – Allendale County3
- Roof, J. E.1
- Saint Mary's Catholic Church (Allendale, SC)--Pictorial works1
- Sanders, Stephaney1
- Savannah River Plant (E.I. du Pont de Nemours & Company)2
- Seaboard Coast Line Railroad--Pictorial works3
- Second Calvary Church (Allendale County, S.C.)1
- Seigling (S.C.) -- Religious Life and Customs1
- Seigling Church (Allendale County, S.C.)1
- Service stations1
- Shealy, L. S.1
- Sieglingville (S.C.)--Maps1
- Smart, H. C.1
- Smyrna Church (Allendale County, S.C.)3