- Cloture,United States. Congress. Senate1
- Cold War,Military readiness1
- Conduct of life1
- Connor, Loretta, 1900-1965,DuPre, Robert Owen, 1927-2012,Crum, David (David Hart), 1927-2012,United States. Congress. Senate. Office of Senator Strom Thurmond1
- Corn,Acreage allotments1
- Cotton,Acreage allotments,Benson, Ezra Taft1
- Crop insurance,Tobacco farmers,Cotton farmers1
- Crum, David (David Hart), 1927-2012,United States. Congress. Senate. Office of Senator Strom Thurmond1
- Davis, Champion McDowell1
- Defense industries,Security clearances1
- Distinguished Service Medal (U.S.),Burgess, Carter L. (Carter Lane), 1916-20021
- Donaldson Air Force Base (S.C.),United States. Federal Housing Administration,Johnston, Olin D. (Olin Dewitt), 1896-1965,Ashmore, Robert T. (Robert Thomas), 1904-19891
- Double jeopardy,Constitutional amendments--United States1
- DuPre, Robert Owen, 1927-2012,Crum, David (David Hart), 1927-2012,Connor, Loretta, 1900-1965,United States. Congress. Senate. Office of Senator Strom Thurmond1
- Economic assistance, American1
- Electoral college1
- Exports,Cotton,Textile industry1
- Exports,Textiles1
- Express highway interchanges,Interstate 261
- Federal aid to education,Eisenhower, Dwight D. (Dwight David), 1890-19691