- Supreme Court of Pennsylvania | Wednesday, June 6, 1990 | Cited 0 times
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- Superior Court of Pennsylvania | Wednesday, August 9, 1995 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, April 23, 1969 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, December 15, 1986 | Cited 0 times
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- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times