Howlett 9. Signed: “D. De Lue SC”. Struck by the Medallic Art Company, CT (Inv. #60-25). Obverse: Kneeling man holding a crystal and scratching a formula into the earth; inscribed: “National Medal of Science”. Reverse: “Awarded by the President of the United States to”. First awarded by John Kennedy, 1960, for the National Science Foundation, Washington, D.C.