Pickett N4-T Greg's Slide Rules
Front Left

Front Right

Back Left

Back Right

Pickett N4-T - Notes

  1. An amazingly compact rule considering that it has 34 scales.
  2. 3 cube root scales
  3. 2 square root scales
  4. 4 log-log scales
  5. 4 inverse log-log scales
  6. 2 log scales
  7. 3 hyperbolic scales
  8. This is the traditional white model, refer to Pickett N4-ES for the Eye Saver yellow model.


Further details about this Slide Rule:

Brand Pickett
Model N4-T Vector-Type LOG LOG, Dual-Base Speed Rule
Country of Manufacture USA
Scales Front 3√1, 3√2, 3√3, DF [CF, CIF, T1, T2, ST, S, CI, C] D, DI, √1, √2
Scales Back LL1, LL01, LL2, LL02, DF/M [CF/M, Th, Sh1, Sh2, Ln, L, CI, C] D, LL3, LL03, LL4, LL04
Number of Scales 34
Slide Rule Materials Aluminium
Cursor Materials Nylon/Plastic with metal screws
Cursor Lines 1 Front, 1 Rear
Scale Length 25 cm
Length 30.7 cm
Width 5.2 cm
Condition Good
Documentation None
Accessories Leather case

Last updated: 2004-08-22 22:30 AEST
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Copyright 2002-2004. All rights reserved. Contact: Greg