ACU-MATH Model 1240 Greg's Slide Rules

ACU-MATH Model 1240 - Notes

  1. Very simple plastic pocket rule.
  2. One sided rule, the reverse is blank.
  3. Manufactured by ACU-RULE Manufacturing Company, at some point this company became associated with Sterling Plastics who made all of the later duplex rules.


Further details about this Slide Rule:

Model Model 1240
Country of Manufacture USA
Scales Front K, A [B, CI, C] D, L
Scales Back  
Number of Scales 7
Slide Rule Materials Plastic
Cursor Materials Plastic
Cursor Lines 1 Front
Scale Length 12.5 cm
Length 16.5 cm
Width 2.8 cm
Condition Good
Documentation None
  1. Cardboard slip case
  2. Original cardboard box

Last updated: 2002-06-26 20:40 AEST
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Copyright 2002-2004. All rights reserved. Contact: Greg