- United States Tax Court | Thursday, March 1, 1973 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Monday, June 1, 1959 | Cited 0 times
- United States Tax Court | Thursday, June 30, 1960 | Cited 0 times
- District Court, N.D. Iowa | Saturday, March 25, 1950 | Cited 0 times
- United States Tax Court | Thursday, February 18, 1954 | Cited 0 times