- United States Tax Court | Tuesday, December 12, 1967 | Cited 0 times
- District Court, N.D. Mississippi | Tuesday, November 25, 1969 | Cited 0 times
- District Court, E.D. Pennsylvania | Monday, April 11, 1977 | Cited 0 times
- United States Tax Court | Thursday, August 27, 1970 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, June 5, 1990 | Cited 0 times
- District Court, W.D. Pennsylvania | Wednesday, January 9, 1974 | Cited 0 times