Original electrical trade vintage catalog for UNITED ELECTRIC CONTROL COMPANY.  Main office and plant was located at 69-71 A Street, Boston, MA. Springfield, MA.  Since 1932.

Manufacturers of Electric Temperature and Pressure Controls. Products include pressure and vacuum switches, explosion proof pressure and vacuum switches, remote bulb thermostats, aircraft temperature and pressure-vacuum controls, immersion thermostats and room-type thermostats. Has numerous product images with detailed descriptions, uses, applications, dimensions and specifications data provided. Unbound from a large wartime 1945 engineering designer catalog, this unique old eight page technical brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your vintage electrical equipment library.