- Supreme Court of Pennsylvania | Friday, October 9, 1970 | Cited 0 times
- Court of Appeals of North Carolina | Tuesday, August 15, 1989 | Cited 0 times
- Court of Appeals of North Carolina | Tuesday, December 1, 1981 | Cited 0 times
- Court of Appeals of North Carolina | Wednesday, November 5, 1975 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 21, 1997 | Cited 0 times