He invented many stuff
Batteries i think.
Thomas Watson Sr
invertor
He invented the first mechanical adding machine.
Thomas Watson
Why did Thomas John Watson jr donate to museum of modern art
He was the president of IBM computers from 1956 to 1961.
Thomas John Watson Jr.
NOTHING
inventions of thomas Watson sr.
Thomas Watson was born on January 18, 1854.
Thomas Watson died on December 13, 1934.