- United States Tax Court | Wednesday, September 22, 1976 | Cited 0 times
- United States Tax Court | Monday, July 11, 1977 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, October 17, 1957 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, January 11, 1961 | Cited 0 times
- United States Tax Court | Monday, May 12, 1969 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, April 17, 1970 | Cited 0 times