Who invented the spark plug? Several notable inventors had a hand in developing igniters for the internal combustion engine. Learn more about them.
A History of Spark Plugs
145 Magazine Vol. 6 Issue 4, August Issue by 145 Magazine - Issuu
Black History Month Presentation - ppt download
Spark Plugs by The Numbers - Farm Collector
Black History Month - Where would this world be without the Black
Bosch 9697 Spark Plug in Canada
Progress is fine, but it's gone on for too long.: Lodge Spark Plugs, 1936
Inventors of the Spark Plug
Albert Champion The Garage Journal
Spark Plug Patent
Spark plug - Wikipedia
Spark Plug Patent
145 Magazine Vol. 6 Issue 4, August Issue by 145 Magazine - Issuu
Scotch Tape uye Inventor Richard Drew