oct 18, 1971 - Vannevar Bush Born: March 11, 1890 Died: June 28, 1974
Description:
Vannevar Bush was an American engineer, inventor and science administrator, who during World War II headed the U.S. Office of Scientific Research and Development, through which almost all wartime military .Added to timeline:
Date:
oct 18, 1971
Now
~ 54 years ago