Igna Sparking Plugs


Igna Engineering Co of Kings Norton
- 1900-1940s Sometime in this period they were makers of spark plugs.
- 1937 Sparking plugs. "Igna" Sparking Plugs.
Sources of Information
- Birmingham’s Industrial Heritage by Ray Shill. Published by Sutton Publishing 2002. ISBN 0-7509-2593-0
- 1937 The Aeroplane Directory of the Aviation and Allied Industries