On Barclay Avenue, 0.1 miles north of Perry Avenue, on the left when traveling north.
On this site in 1923, Westinghouse opened a special radio facility to experiment with long-distance transmissions. Led by Frank Conrad, engineers here demonstrated the vital role of high-frequency short waves in sending broadcasts around the world. — — Map (db m40901) HM
On Ardmore Boulevard (U.S. 30) 0.1 miles west of Braddock Road, on the right when traveling west.
Gateway to the West and steel center of the world. Named for William Pitt by General Forbes after the fall of French Fort Duquesne in 1758. Laid out as a town by John Campbell in 1764. Incorporated as a city, 1816. — — Map (db m75099) HM
On F Avenue at Avenue D, on the right when traveling east on F Avenue.
The world’s 1st industrial Van de Graaff generator was created by Westinghouse Research Labs in 1937 as an early experiment with atomic energy. The 5-story pear-shaped structure is located here. The company remained active in establishing US . . . — — Map (db m47038) HM
