inventors and inventions

combining different companies into one

• standard gauge

• Model T

• consolidation

individuals controlling the nation's rail traffic

• standard gauge

• railroad barons

• assembly line

4 feet 8.5 inches

• standard gauge

• assembly line

• mass production

discount or return of part of a payment

• assembly line

• mass production

• rebate

early Ford car

• Model T

• 4 feet 8.5 inches

• assembly line

factory method in which work moves past stationary workers who perform a single task

• railroad barons

• consolidation

• assembly line

producing in large quantities

• mass production

• Model T

• consolidation

Who invented the phonograph and the light bulb?

• Thomas Edison

• Alexander Graham Bell

• George Eastman

Who invented the telegraph?

• Samuel Morse

• Thomas Shoales

• John THurman

Who invented the telephone?

• Thomas Edison

• Alexander Graham Bell

• George Eastman