- United States Tax Court | Tuesday, November 18, 1958 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, April 2, 1975 | Cited 0 times
- California Court of Appeal | Friday, August 29, 1958 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 28, 1973 | Cited 0 times
- United States Tax Court | Monday, November 13, 1961 | Cited 0 times