Mark Barr American Mathematician
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Mark Barr is a member of the following lists: People from Pennsylvania, American inventors and 1950 deaths.
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Details
| First Name |
Mark
|
| Last Name |
Barr
|
| Birthday |
18th May, 1871
|
| Died |
15th December, 1950
|
| Zodiac Sign |
Taurus
|
| Nationality |
American
|
| Occupation |
Mathematician
|
James Mark McGinnis Barr
(May 18, 1871 – December 15, 1950) was an electrical engineer, physicist, inventor, and polymath known for proposing the standard notation for the golden ratio. Born in America, but with English citizenship, Barr lived in both London and New York City at different times of his life.
