Original electrical trade vintage catalog for RAILWAY & INDUSTRIAL ENGINEERING COMPANY, was located in Greensburg, PA. Manufacturers of switching, distribution equipment, mechanisms, interlock systems and bus supports. R & IE Hi-Pressure Contact models TTL, TTR, A, HPS, TTR-A, DR, TTT, FT are shown. Automatic switching, custom built equipment, switch sticks. Disbound from a large 1944 electrical construction materials book, this unique old ten page technical specifications brochure would display wonderfully matted and framed. A marvelous addition to your retro electric equipment library. Pages are detached and contains a small amount of residual glue on edge.