-
Lightning rod
my boy Ben Franklin -
submarine
david bushnell -
amphibious vehicle
Oliver Evans -
Steamboat
Robert Fulton -
Electro-magnetic Motor
Joseph Henry -
Sewing Machine
Walter Hunt -
Power Tools
Thomas Davenport -
Telegraph
Samuel F.B.Morse -
Passenger Elevator
Elisha Graves Otis -
Typewriter
Christopher Latham Sholes -
Electric dental drill
George F. Green -
Mimeograph
Thomas Alva Edison -
Telephone
Alexander Graham Bell -
Phonograph
Thomas Alva Edison -
Hearing Aid
R. G. Rhodes -
Electric Fan
Dr. Schuyler Skaats Wheeler -
Kodak Camera
George Eastman -
Dishwasher
Mrs. WA Cockran -
Escalator
Jesse W. Reno -
Television
Philo Farnsworth