Pennsylvania. Airport Project at Shamokin. Northumberland County
Defense Use of Certain Federal Property: Philadelphia Area, Navy
University Park Airport, State College, Pennsylvania
Pennsylvania Tire and Rubber Company. Federal Motor Vehicle Safety Standard No. 109 (Tires)
Cross Valley Expressway, L.R. 1052 Section 1, Luzerne County, Pennsylvania
New fuel element development: Trip report, ALCOA, New Kensington, May 5, 6, 1952
Pennsylvania. Rapid Transit System for Port Authority of Allegheny County