James Mark McGinnis Barr

American mathematician

Biography

FAQ

Lists

Also Viewed

Lists

James Mark McGinnis Barr is in following lists

By field of work

Notable American businesspeople

Gender:Male, Born in:Years 1850 to 1899

Notable American mathematicians

Gender:Male, Born in:Years 1850 to 1899

By work and/or country

Notable American Mathematicians

Gender:Male, Born in:Years 1850 to 1899

Notable American Inventors

Gender:Male, Born in:Years 1850 to 1899

By category

1871 births

1950 deaths

American electrical engineers

American inventors

Engineers from Pennsylvania

English electrical engineers

English inventors

Golden ratio