A.3.5 Inventors

Samuel Morse created what?

• morse code
• lightbulb
• phonograph
• cotton gin

Alexander Graham Bell created what?

• morse code
• telephone
• phonograph
• cotton gin

Thomas Edison created what?

• morse code
• telephone
• phonograph and light bulb
• cotton gin

Nikola Tesla created what?

• coil, AC, induction motor
• telephone
• phonograph and light bulb
• cotton gin

The Wright brothers created what?

• coil, AC, induction motor
• telephone
• phonograph and light bulb
• airplane

Henry Ford created what?

• coil, AC, induction motor
• automobile and assembly line
• phonograph and light bulb
• airplane

Nicola Tesla

• alternating current (safer electricity)

• light bulb

• fold away bed

• steam engine

Edwin Drake

• light bulb

• first oil well

• shoe machine

• safety hood

Cyrus Field

• washing machine

• transatlantic cable

• internal combustion engine

• fold-away bed

Madame C.J. Walker

• cosmetics for African-American women

• fold-away bed

• light bulb

• safety hood