- Supreme Court of Iowa | Wednesday, December 19, 1973 | Cited 0 times
- United States Tax Court | Monday, June 18, 1956 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 15, 1969 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 5, 1948 | Cited 0 times
- Supreme Court of Minnesota | Friday, January 7, 1949 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 10, 1949 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 4, 1966 | Cited 0 times
- Supreme Court of Minnesota | Friday, May 9, 1975 | Cited 0 times