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Union Switch And Signal
Date:
1918
Creator:
N/A
Collection #:
1995.0026-I01
Process/Size:
Gelatin Silver Print/8" x 10"

Description:
Workers at their stations at Union Switch and Signal, Swissvale, PA.

Notes:
The Union Switch and Signal Company was founded by George Westinghouse more than a century ago. The company specialized in supplying signaling equipment for the railroad industry. The devices produced included automated components and train control systems.

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