John Napier was famous for his work with logarithms.
To have a type of abacus to use.
logarithmic device called as napier bones
John Napier!!
John Napier
in 1614 john Napier invented logarithms and a device called NAPIER,s bones
John Napier - primatologist - was born in 1917.
John Napier Burnett was born in 1899.
John Napier Burnett died in 1989.
John Napier invented the Napier's Bone
John Napier's calculating machine invention is called "Napier's Bones."
John Napier
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John Napier is best known for discovering logarithms. He also invented Napier's bones. John Napier was a famous Mathematician that was born in 1550 and passed away in 1617.
In 1614, John Napier published his invention of logarithms.
John Napier was famous for his work with logarithms.
John Napier invented the Napier`s bone in 1617