- District Court, N.D. California | Monday, October 30, 1967 | Cited 0 times
- Supreme Court of Delaware | Wednesday, September 5, 1973 | Cited 0 times
- Illinois Supreme Court | Thursday, December 22, 1994 | Cited 0 times
- District Court, E.D. Pennsylvania | Monday, March 27, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, March 4, 1968 | Cited 0 times