Ralph Hartley Scientist

Ralph Vinton Lyon Hartley (November 30, 1888 – May 1, 1970) was an electronics researcher. He invented the Hartley oscillator and the Hartley transform, and contributed to the foundations of information theory.

Personal facts

Birth date	November 30, 1888
Birth place	Spruce Mountain (Nevada)
Nationality	United States
Date of death	May 01, 1970
Place of death	New Jersey
Residence	United States
Education	University of Oxford University of Utah