7th March 1907, Page 34
7th March 1907
Page 34

Page 34, 7th March 1907
Close
The Character Of The Spark In Relation To Power.*
By W. Watson, D.Sc., F.R.S. That a strong or " fat " spark is better than a weak one, when used to ignite the charge in a petrol motor, appears to be a commonly accepted......