Stadia Match Output

Number:42a

Maker: Jakins made by Davis of Derby

Length:

Gauge Marks:

Scales Front:

Scales Back:

Info: Discussed in Journal of the Oughtred Society Vol. 14, No. 2, Fall, 2005 Pg 22 Colin Barnes
See pages 24 and 26
Stated that both 360^o and 400^g versions exist.
Also dicussed in Tina Condon's website at: http://tinas-sliderules.me.uk/Slide%20Rules/SlideRuleBooks.html and look for
The Slide Rule, A Practical Manual, 15th Edition 1917 by C.N.Pickworth.