Interested in finding out more out about such calculating wonders?
Then try one of the slide rule related articles (often light-hearted) I have published.
Go to the search papers page.
|You searched for: Controller Calculator KG|
|(NoName)||Waistcoat - early||metal||
Notably has an inner K scale instead of usual B scale + 3 tables of conversion factors on back
|110 R||Pocket Mannheim-like||metal||
Table of conversion factors on back
|75 R||Waistcoat Mannheim-like||metal||
Made for F. Krupp - fan chart of constants on back
|75 W||Waistcoat Mannheim-like||metal||
Unusual “W” model & monochromic colour scheme + cube chart of conversion factors on back