346 A.2d 269 WM. PENN PARKING GARAGE, INC., et al. v. CITY OF PITTSBURGH, Appellant. Supreme Court of Pennsylvania.Argued March 10, 1975. Decided October 3, 1975. Appeal from the Court of Common Pleas, Allegheny County, Silvestri, J. Page 169 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT OF THE COURT, THEREFORE […]