MD Pennsylvania July 1972 casesIndependent Tape Merchant's Ass'n. v. CreamerUnited States ex rel. McCowin v. PowellWarner v. TrombettaU.S. ex Rel. Marrero v. Warden, Lewisburg Pen.Phoenix v. National Bank Trust of Central Pa.Bower v. CoderUnited States v. GundlachMinersville Coal Co. v. Anthracite Export Ass'n