The Instruction Manual for the 4093-3 K&E Slide Rule

"The Log Log Vector Slide Rule"

Copyright 1930, by M. P. Weinbach and A. F. Puchstein

This is a 1st edition of the "Log Log Vector Slide Rule" manual for the 4093-3 slide rule published in 1930 with the release of the 4093-3, the first vector slide rule released by K&E. Weinbach and Puchstein also are given credit for designing the 4093-3.

- Cover
- Introduction ------------------------------------------------------------- page 3
- The Circular Trigonometric Scale --------------------------------------- page 3
- General Rules, For Using the Constant ---------------------------------- page 4
- Plane Vector Calsulation ------------------------------------------------ page 4
- General Rules, For Solving Right Triangle ------------------------------- pages 4-9

- Hyperbolic Function ---------------------------------------------------- pages 9-11

- The Hyperbolic Scales ------------------------------------------- page 9
- The Hyperbolic Cosine, Cosh x ---------------------------------- page 10

- Complex Hyperbolic Function ------------------------------------------ pages 11-21

This instruction manual is from the collection of Clark McCoy

The scans of this manual were provided by Clark McCoy

These web pages were produced by Clark McCoy