A reprint of a 1957 account of farmer, schoolteacher, mechanic, engineer, inventor, scientist, social philosopher, and salesman Charles Kettering, whose invention of the battery-powered electric car starter relieved the populace of the dangerous and arduous operation of cranking the automobile. Author Boyd was a member of Kettering's research staff for over 30 years. Annotation c. Book News, Inc., Portland, OR (booknews.com)