-
the steam engine
Jeronimo Beaumont received fifty patents to steam powered inventions -
steam engine
first use -
steam engine
mass produced -
Period: to
conveyor belts
first used -
Period: to
The Victorian Era
-
Radio
made by Marconi
radiosignal-1895
nobel price-1909 -
telephone invented
Elisha Gray and Alexander Graham Bell -
Period: to
Edwardian
-
Lie Detector
James Mackenzie -
Ford
Henry Ford is using the conveyor belts to make the Ford cars -
modern polygraph
John Larson -
used by police
-
Niels was born
-
conveyor belts still used