MidAmeriCon (1976) Worldcon - Robert Heinlein, Guest of Honor Speech
11:13
Robert Fripp - Interview: Toad's Place (New Haven , Ct. March 4, 1982)
29:29
Mondo Cult Presents Walter Cronkite Apollo 11 Interview with Robert A. Heinlein & Arthur C. Clarke
39:40
Aussiecon (1975) Worldcon - Ursula K. Le Guin Guest of Honor Speech
22:13
Leonard Nimoy reads Robert A. Heinlein's "Gentlemen, Be Seated"
38:11
Lunacon 15 (1972) - Theodore Sturgeon Guest of Honor speech
9:53
CBS News - Robert Heinlein and Arthur C. Clarke interview with Walter Cronkite – Apollo 11
13:06
Isaac Asimov's Vision Of The Future | Letterman
16:17