John Ernst Worrell Keely
Born(1837-09-03)September 3, 1837
Chester, Pennsylvania
DiedNovember 18, 1898(1898-11-18) (aged 61)
Philadelphia, Pennsylvania
Cause of deathPneumonia
Burial placeWest Laurel Hill Cemetery in Bala Cynwyd, Pennsylvania
NationalityAmerican
OccupationInventor
Years active1872 (1872)—1897 (1897)
OrganizationKeely Motor Company
Notable work
Keely engine
Home townPhiladelphia