He began working at a penny arcade, where the owner had a brand new
Lumiere motion picture camera. He traveled through the American West and held a variety of jobs related to film, including working at a movie theater in
Omaha, Nebraska, where he showed
The Battle of Manila by
Thomas Edison during the
Trans-Mississippi Exposition of 1898. The original hand-built prototype portable projector is today on display at the
Smithsonian. By 1919, DeVry had risen through the ranks to control the Industrial Film Company, and he changed the company's name—the DeVry company was born. DeVry was convinced that motion picture was not only entertainment, but that it could also be useful in education. The company sold over 50,000 Type E projectors to schools and also created and distributed educational films, earning him the nickname
The Father of Visual Education. He established the DeVry Summer School of Visual Instruction in 1925, attracting teachers from all over the nation; he also produced educational films. During World War II, the school was used to train flight technicians. == Personal life ==