Los Angeles County Fair - TV Tag
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Episode 186, The Third "R", from the California Academy of 'Science in Action' television program; features guest scientist Dr. Everett Calhoun (Stanford Research Institute) and the animal of the week is a praying mantis. The episode is about the story of the science of numbers from the invention of zero to modern 'electronic brain' computing machines.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record, video
Original permalink · Record added 2026-03-16 18:37:12