Subject
- MacNeil/Lehrer newshour (Television program)7
- Plimpton, George7
- Beach, Sarah E.6
- Demonstrations6
- Public radio6
- Welch, Patrick6
- Arms, George5
- Barthold, Roy5
- Bush, George5
- Cavett, Carrie N.5
- Cavett, Dick5
- Collins, George5
- Cozens, Robert S.5
- LaFord, Clem5
- Mister Rogers' neighborhood (Television program)5
- Owen, Paul5
- Psychologists5
- Skinner, Burrhus F.5
- Big Bird (Fictitious character)4
- Brock, Ernest4