- United States Tax Court | Monday, February 17, 1969 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Thursday, June 18, 1964 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, April 11, 1973 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, June 7, 1965 | Cited 0 times