Here are some free classic books on inventors and electricity:
"American Inventions and Inventors" By William A. Mowry, Arthur May Mowry, 1910
"Stories of Inventors: The Adventures of Inventors and Engineers. True Incidents and Personal Experiences" By Russell Doubleday, 1904
"Things a Boy Should Know about Electricity"
By Thomas Matthew St. John, 1900
"The Boy Electrician" by Alfred P. Morgan, 1913
"Harper's Electricity Book for Boys"
By Joseph Henry Adams, Joseph B. Baker, 1907
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