WorksheetsAfrican-American Inventors #1 304
Total questions: 20
Worksheet time: 10mins
fountain pen
William Purvas
James Latimer
clothes dryer
George Washington Carver
George T. Sampson
electrical elevator doors
Lewis Latimer
Alexander Miles
guitar
Samuel Sutton
Robert Flemington
hair brush
Madam C.J. Walker
Lydia Newman
door knob & door stop
Osbourn Dorsey
Jesse Russel
light bulb filament
Lewis Lattimer
Thomas Edison
curtain rod
Thomas Bain
Samuel Sutton
traffic light
Garrett Margan
Alexander Miles
mobile phone
Lewis Lattimer
Jesse Russell
automatic gear shift
Richard Spikes
Benjamin Banneker
folding chair
ice cream scooper
Alfred Cralle
John Purdue
modern lock
Daniel Locke
Washington Martin
refridgerator & toilet
Thomas Elkins
John Lee Love
mop
Thomas W. Stewart
Thomas L. Green
pencil sharpener
George Crum
John Lee Love
potatoe chip
George Crum
Garrett Morgan
thermostat
Fredrick Jones
Percy Lee
traffic light
Daniel Simmons
Garrett Morgan
fiber optics
Dr. Shirley Ann Jackson
Dr. Leonard Jones
