Title: Thomas Alva Edison, great inventor
Description: Traces the life and contributions of the American genius who changed the world forever through his inventions including the electric lightbulb and the phonograph.
Subjects: Electric engineers, United States, Inventors, Juvenile literature, Biography, Electrical engineers, Edison, thomas a. (thomas alva), 1847-1931, juvenile literature, Edison, thomas a. (thomas alva), 1847-1931
Places: United States
People: Thomas A. Edison (1847-1931)