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- Supreme Court of Iowa | Tuesday, March 17, 1931 | Cited 0 times
- Supreme Court of the United States | Monday, January 9, 1933 | Cited 0 times
- Supreme Court of the United States | Monday, May 24, 1937 | Cited 0 times
- Supreme Court of the United States | Monday, December 9, 1940 | Cited 0 times
- Supreme Court of the United States | Monday, April 25, 1938 | Cited 0 times