The Three Inventors is a unit about Guglielmo Marconi, Alexander Graham Bell and Thomas A. Edison. It incorporates lessons in science, social studies, language arts and reading and is intended for fifth and sixth graders. The time frame is from three to six weeks.

Begin by having the class read aloud biographies of the three inventors and then complete the lessons and activities.

History of the Radio, Telephone and Light Bulb	How Do They Work?	Listen to a Radio Show
Venerable Inventors	Survey Says….	Write a Radio Show