76 A.2d 620 Pittsburgh Public Parking Authority Petition. Supreme Court of Pennsylvania.October 11, 1950. November 20, 1950. Commonwealth — Agencies — Public authorities — Contracts — Separate bids — Applicable legislation — Public buildings — Act of May 1, 1913, P. L. 155 and June 5, 1947, P. L. 458. 1. The Act of May […]