Awards
The American Academy of Arts and Sciences awarded Coolidge the Rumford Prize in 1914. Coolidge was awarded the American Institute of Electrical Engineers Edison Medal in 1927 For his contributions to the incandescent electric lighting and the X-rays art. He rejected this prestigious award in 1926 on the basis that his ductile tungsten patent (1913) was ruled by court as invalid. He was awarded the Howard N. Potts Medal in 1926 and the Louis E. Levy Medal in 1927. Coolidge was awarded the Faraday Medal in 1939. He was awarded the Franklin Medal in 1944. In 1975 he was elected to the National Inventors Hall of Fame, shortly before his death at age 101 in Schenectady, New York.
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