- Supreme Court of Pennsylvania | Friday, October 8, 1976 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, February 28, 1977 | Cited 0 times
- Illinois Supreme Court | Friday, January 28, 1983 | Cited 0 times
- Illinois Supreme Court | Friday, April 16, 1982 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 5, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, January 14, 1963 | Cited 0 times