Index of K&E Catalogs
Cross Reference Index
Index of K&E Collection
Index of K&E Manuals

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
  • Vector Equivalent of the Hyperbolic Sine of Complex Numbers -- page 11
  • Vector Equivalent of the Hyperbolic Cosine of Complex Numbers page 15
  • Evaluation of the Hyperbolic Tangent of a Complex Function ----- page 19

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