Post 1447 (2) Greg's Slide Rules
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Back


Post 1447 (2) - Notes



  1. Refer to Post 1447 (1) for another version of this rule.
  2. This rule is the same as the Hemmi 40RK although that model is not marked on the front of this example.
  3. This rule is marked on the front with a Hemmi date code allowing accurate dating.
  4. The post logo is located on the top stator bar not on the slide as in Post 1447 (1). There are also slight differences to the Frederick Post Co logo as well.


Details



Further details about this Slide Rule:

Brand Frederick Post
Model 1447
Country of Manufacture Japan
Manufacturer Hemmi
Date of Manufacture Date code GF - 1956, June
Scales Front A [B, CI, C] D, K
Scales Back [S, L, T]
Number of Scales 9
Slide Rule Materials Bamboo/Celluloid
Cursor Materials Metal/Glass
Cursor Lines 1 Front, 2 Back
Scale Length 25 cm
Length 28 cm
Width 2.8 cm
Condition Good
Documentation None
Accessories Cardboard two part slip case


Last updated: 2002-09-01 22:00 AEST
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