Chester Carlson

American physicist (1906-1968).

Born February 8th, 1906 in Seattle.

Died September 19th, 1968 at 62 years old in New York City (myocardial infarction).

Occupations
businessperson, inventor, patent attorney, physicist
Wikipedia

All good is hard. All evil is easy. Dying, losing, cheating, and mediocrity is easy. Stay away from easy. Scott Alexander