Quote of the day
The Constitution was the expression not only of a political faith, but also of political fears. It was wrought both as the organ of the national interest and as the bulwark of certain individual and local rights.
Waldemar Lindgren

Born: February 14, 1860
Died: November 3, 1939 (aged 79)
Bio: Waldemar Lindgren was a Swedish-American geologist. Lindgren was one of the founders of modern economic geology.
Known for:
- Mineral deposits (1913)
- The Ore Deposits of New Mexico (1910)