The Slide rule: multiplication and division
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Explains in detail the “C” and “D” scales of the slide rule showing enlarged views of the right and left indices, the hairline and the indicator. Shows how to use the two scales for multiplication, division and combinations of these two operations.
Credits
- Directed by
- F.E. Brooker
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- Wikidata · Q123303559 ↗ — year, creator, country, credits
Original permalink · Record added 2026-01-23 04:20:04