The Instruction Manual for the 4139 Cooke Radio Slide Rule
"COOKE RADIO Slide Rule"
"A Supplementary Manual"
Copyright 1942, by Nelson M. Cooke
"Note: This booklet is written primarily for the radio or electrical student. It explains only special applications of basic scales, and the uses of scales found only on the Cooke Radio Slide Rule. A discussion of the powers of ten is also included. The booklet is a supplement to the instructions covering the Polyphase Duplex Decitrig Slide Rule No. 4071."
- Front Cover
- Contents ---------------------------------------------- page 1
- Introduction ------------------------------------------- pages 2-3
- Placing the Decimal Point ------------------------------ pages 4-10
- Application of Electrical Problems --------------------- pages 11-23
- AC Series Circuits ------------------------------------ pages 23-39
- AC Parallel Circuits ----------------------------------- pages 40-51
- Summary of Convenient Settings ---------------------- pages 52-57
- Answers ---------------------------------------------- pages 58-62
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