Title: Guglielmo Marconi
Subjects: Inventors, Radio, History, Juvenile literature, Biography, Marconi, guglielmo, 1874-1937, Marconi, guglielmo, 1874-1937, juvenile literature, Inventors, juvenile literature, Radio engineers
Places: Italy
People: Guglielmo Marconi marchese (1874-1937), Guglielmo Marconi (1874-1937)