The first clock was invented by Benjamin Banneker. He was also recommended by Thomas Jefferson to be one of the surveyors to help layout Washington D.C.
The person who created the first punch clock is Benjamin Banneker. Benjamin Banneker was an African American scientist who changed the world with his invention.
The first American clock was invented by a black man named Benjamin Banneker in 1761. He was only thirty years old at that time.
it was invented in rome in 1863
Whoever invented the clock.
cuckoo clocks were invented in Germany around 1730
She is an African American lady who invented the Tilster, a toaster with a digital clock.
Ruane Jeter is an African American inventor. She invented the Tiltster. It is a toaster with a digital clock.
The person who created the first punch clock is Benjamin Banneker. Benjamin Banneker was an African American scientist who changed the world with his invention.
The first clock in the New World was made by Benjamin Banneker. He was an African American. His clock struck on the hour, made astronomical observations, and kept time for 40 years.
No African American invented the helicopter. The first practical helicopter was invented by Igor Sikorski, a Russian American.
The first American clock was invented by a black man named Benjamin Banneker in 1761. He was only thirty years old at that time.
no but it was improved by African American Sarah Boone
William Painter invented the bottle cap, his patent was granted in 1892. He was American but not African-American.
Augustus Jackson, an African American (yeah I know an African american?)
Percy LeBaron Spencer - he was an American
sillina Simon
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