Charles Proteus Steinmetz

Prussian-american mathematician, electrical engineer (1865–1923).

Born April 9th, 1865 in Wrocław.

Died October 26th, 1923 at 58 years old in Schenectady.

Occupations
electrical engineer, inventor, mathematician, physicist

I shall not die of a cold. I shall die of having lived. Willa Cather