- Supreme Court of Pennsylvania | Monday, May 20, 1940 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, November 9, 1953 | Cited 0 times
- United States Tax Court | Friday, November 28, 1947 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, April 15, 1957 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, October 5, 1962 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, March 18, 1957 | Cited 0 times
- United States Tax Court | Wednesday, March 31, 1954 | Cited 0 times