Title: Thomas Edison and the pioneers of electromagnetism
Subjects: Juvenile literature, Biography, History, Electrical engineers, Research, Electromagnetism, Electrical engineering, Inventors, Edison, thomas a. (thomas alva), 1847-1931, juvenile literature, Edison, thomas a. (thomas alva), 1847-1931, Electromagnetism, juvenile literature
Places: United States
People: Thomas A. Edison (1847-1931)