- Supreme Court of Florida | Wednesday, May 1, 1974 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 16, 1977 | Cited 0 times
- Court of Civil Appeals of Oklahoma | Friday, December 18, 1981 | Cited 0 times
- Commonwealth Court of Pennsylvania | Friday, September 17, 1976 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, October 26, 2005 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, July 5, 1979 | Cited 0 times
- Court of Appeals of Texas | Wednesday, April 21, 1971 | Cited 0 times
- Superior Court of Pennsylvania | Friday, June 8, 1979 | Cited 0 times
- Superior Court of Pennsylvania | Friday, March 11, 1983 | Cited 0 times
- Superior Court of Pennsylvania | Friday, April 24, 1981 | Cited 0 times