Vol.7 No.1  Spring 1998
Table of Contents

The Oughtred Society
Meetings
The Dempster RotaRule
Notes on Frederick Post Slide Rules
Napier and the Computation of Logarithms
Blundell Harling
The Mechanical Engineer
Some Facts and Impressions on Chinese Slide Rules
Slide Rules of the Stanley Rule & Level Company
Dating of the Otis King
Slide Rule Decimal Point Location Methods
Analysis of a Gilson Circular Slide Rule
A Golden Age 4071T by Keuffel & Esser
Letters
A Note to Authors

Vol.7 No.2  Fall 1998
Table of Contents

The Oughtred Society and the Fall Issue
Meetings
Oughtred on Gauging
Two Early Slide Rules
Some Notes on Rules from the Former Soviet Union
1998 Membership Survey of Pocket Watch Type Rules
Interview with Jack Burton and Gordon Anthony
Slide Rules by Molter
Lalanne's Glass Slide Rule and an Associated
  Instruction Book
American Slide Rule Books Before 1890
The W.H. Harling, Ltd. Company
A Brief History of the W.H. Harling Ltd. Company
Crafting Slide Rules by Hand -- An Historical Note
Common Graduation and Early U.S. Slide Rules
Fowler's Pocket Watch Type Calculators
Short Topics and Letters
An Introduction to Articles on Dutch Contributions to
  Slide Rule History in the 20th Century
No.1 -- K. Kaspar and His Sewage Rule
The Slide Rule in College
The Marketplace
European Organization of Slide Rule Collectors
A Note to Authors
The Back Cover