- Court of Appeals for the Fourth Circuit | Thursday, January 27, 1972 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, April 16, 1968 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 24, 1974 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 17, 1973 | Cited 0 times
- Supreme Court of the United States | Wednesday, January 2, 1952 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times