John S. Wold, American geologist and politician (d. 2017)

John Schiller Wold (August 31, 1916 – February 19, 2017) was an American business executive, philanthropist, World War II veteran, and Republican politician from Wyoming. He served a single term in the United States House of Representatives from 1969 to 1971. He was the first professional geologist to have served in Congress.