Who invented the first telephone?

• Alexander Graham Bell
• Thomas Edison

Who invented the first light bulb?

• Alexander Graham Bell
• Thomas Edison

Who is responsible for creating the Bell Telephone Company?

• Lewis Latimer
• Alexander Graham Bell

Who is credited for building the first successful airplane?

• Orville Wright
• The Wright Brothers

During the 1890s, many cities across the country began lighting their cities with electric lights thanks to __________'s power stations.

• John D. Rockefeller
• Thomas Edison

Who continuously worked to make the airplane safer?

• Lewis Latimer
• The Wright Brothers

Who is known for inventing the first electrical motors, railways, and elevators?

• Lewis Latimer
• Frank Sprague

Who developed a way to produce steel cheaply?

• Thomas Edison
• Andrew Carnegie

Who became very wealthy and famous selling oil?

• Andrew Carnegie
• John D. Rockefeller

Who is credited for helping change America through mass production of steel?

• Andrew Carnegie
• John D. Rockefeller