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ACU-MATH 1211 - Notes
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- Pocket slide rule from ACU-MATH.
- Manufactured by ACU-RULE Manufacturing Company, at some point this company became associated with
Sterling Plastics who made all of the later duplex rules.
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Details
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Further details about this Slide Rule:
| Brand |
ACU-MATH |
| Model |
1211 |
| Country of Manufacture |
USA |
| Scales Front |
K, A [B, CI, C] D, L |
| Scales Back |
[S, T] |
| Number of Scales |
9 |
| Slide Rule Materials |
Metal core, plastic faces with metal end pieces. Metal Core
looks like magnesium |
| Cursor Materials |
Plastic |
| Cursor Lines |
3 Front |
| Scale Length |
12.5 cm |
| Length |
16.5 cm |
| Width |
2.7 cm |
| Condition |
Good/fair, slight scuff marks, small amount of metal oxidisation
at edges |
| Documentation |
None |
| Accessories |
None |
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