- Ortiz, Bob1
- Osolinik, Carolyn1
- Ottinger, Richard L. (Richard Lawrence), 1929-1
- Parr, Jeanne1
- Payne, Les, 1941-1
- Penney, J. C. (James Cash), 1875-19711
- People Against Nuclear Arms (Organization)1
- People's Bicentennial Commission1
- Peyser, Peter A., 1921-20142
- Phillips, William G., -19901
- Pierce, Ponchitta Anne, 1942-1
- Planned Parenthood Federation of America2
- Pollack, Ronald F.1
- Posner, Stephen1
- Potanzas, Emilia2
- Pressman, Ada Irene, 1927-20031
- Pressman, Gabe1
- Project on Equal Education Rights1
- Public Broadcasting Service (U.S.)1
- Pugh, Sally1
- Purdue University1
- Putnam, Ashley1
- Randolph, A. Philip (Asa Philip), 1889-19791
- Rangel, Charles B.2
- Republican National Convention (1976 : Kansas City, Mo.)1
- Reuss, Henry S.1
- Reuss, Patricia2
- Richards, Ann, 1933-20061
- Ridky, Jill1
- Rivers, Joan1
- Robbins, William, 1924-1
- Rolandi, Gianna1
- Rosenblatt, Charlotte1
- Rosenzweig, Joanne1
- Roybal, Edward Ross, 1916-20051
- Rubin, Schulem1
- Ryan, Priscilla1
- Ryan, William F. (William Fitts), 1922-19721
- Sage, John (Radio personality)1
- Saint Joseph College (West Hartford, Conn.)1
- Sale, Kirkpatrick1
- Scammon, Richard M.1
- Scarborough, Chuck1
- Schlafly, Phyllis1
- Schlesinger, Arthur M., Jr. (Arthur Meier), 1917-20071
- Schneider, Claudine2
- Schroeder, Pat12
- Schulman, Jean2
- Schwartz, Blanche, -19891
- Segal, Phyllis N., 1945-2
- Seltzer, Kathy J.1
- Sharpe, Myron E.1
- Shaw, Bernard, 1940-1
- Shawn, Dick1
- Sherr, Lynn2
- Shields, Mark1
- Siegel, Stanley M., 1936-20161
- Simon, Leonard M.1
- Simon, Stephen, 1937-20131
- Sisco, Joseph J.1