- Nyerere, Julius K., 1922-19991
- Olympic Games (22nd : 1980 : Moscow, Russia)1
- Olympic athletes--United States1
- Operation Eagle Claw, Iran, 19801
- Panama Canal Treaty (1977 September 7)1
- Panetta, Leon E., 1938-1
- Peace Corps (U.S.)1
- Peters, Roberta, 1930-20171
- Picnics--Washington (D.C.)1
- Plains (Ga.)--Description and travel1
- Political participation--United States1
- Prime ministers--Belgium1
- Prime ministers--India1
- Prime ministers--Israel1
- Prime ministers--Spain1
- Public officers1
- Randolph, Jennings, 1902-19981
- Refugees--Cuba1
- Reynolds, Burt1
- Rhodes, John J. (John Jacob), 1916-20031
