John Heven Emerson invented the ventilator
the 5
nothing at all.....
10 bc He did not invent the first vacuum cleaner but he patented his invention in 1901.
Coca-Cola
they invent cheese
John Emerson was born in 1859.
Dr john Emerson died 1843
Dr john Emerson died 1843
john Emerson died in 1832 he was a army Doctor
John Haven Emerson died in 1997.
John Haven Emerson was born in 1906.
Emerson John Moore was born in 1938.
Emerson John Moore died in 1995.
John Wesley Emerson died on 1899-06-20.
John Wesley Emerson was born on 1832-07-26.
John Emerson - filmmaker - was born on 1874-05-29.
John Emerson - filmmaker - died on 1956-03-07.