3.1 American History Review

Who invented the commercially practical incandescent light bulb and phonograph?

• Thomas Edison

• Samuel Morse

• Elias Howe

• Elisha Otis

What is the process of protecting domestic industries from foreign competition called?

• Entrepreneurs

• Protective tariff

• Free enterprise

• Patent

Which invention revolutionized the textile industry?

• Bessemer process

• Suspension bridge

• Time zone

• Elias Howe - sewing machine

Who invented the telegraph?

• Thomas Edison

• Samuel Morse

• Elias Howe

• Elisha Otis

Who invented the safety elevator?

• Thomas Edison

• Samuel Morse

• Elias Howe

• Elisha Otis

Who invented the steam boiler?

• Granville Woods

• George Westinghouse

• Gustavus Swift

• Elisha Otis

Who invented the air brakes?

• Granville Woods

• George Westinghouse

• Gustavus Swift

• Elisha Otis

Who invented the refrigerated train car?

• Granville Woods

• George Westinghouse

• Gustavus Swift

• Elisha Otis

What insect caused damage to the cotton crop?

• Boll weevils

• Cartel

• Yellowstone

• Orville and Wilbur Wright

Who invented the airplane?

• Thomas Edison

• Samuel Morse

• Orville and Wilbur Wright

• Elisha Otis