- Cathcart, Henry--Pictorial works1
- Catholic church buildings--South Carolina--Columbia--Postcards1
- Central business districts--South Carolina--Columbia--Postcards2
- Charleston (S.C.)--Pictorial works1
- Child labor--South Carolina--Photographs1
- Church buildings--South Carolina--Columbia--Photographs8
- City halls--South Carolina--Columbia--Pictorial works1
- Clothing and dress--South Carolina--Photographs3
- Clothing and dress--South Carolina--Postcards1
- Clubs--South Carolina--Columbia--Photographs8
- College for Women (Columbia, S.C.)--Pictorial works1
- Colonia Hotel (Columbia, S.C.)--Pictorial works5
- Columbia (S.C.)--Buildings, structures, etc.--Conservation and restoration284
- Columbia (S.C.)--Description and travel3
- Columbia (S.C.)--Pictorial works✖[remove]4,514
- Columbia (S.C.)--Social conditions--Pictorial works4,111
- Columbia Army Air Base (S.C.)--Pictorial works1
- Columbia Bible College (Columbia, S.C.)--Pictorial works4
- Columbia Chrysler Plymouth (Columbia, S.C.)1
- Columbia College (Columbia, S.C.)--Pictorial works2