Original 1943 electrical trade vintage ad for STRUTHERS-DUNN, INC.  Main office and plant was located at 1321 Arch Street, Philadelphia, PA.

Manufacturers of Relays.

Products include 5,288 Types of Relays.

District Engineering Offices were located in Atlanta, Baltimore, Boston, Buffalo, Chicago, Cincinnati, Cleveland, Dallas, Denver, Detroit, Hartford, Indianapolis, Los Angeles, Minneapolis, Montreal, New York, Pittsburgh, St Louis, San Francisco, Seattle, Syracuse, Toronto and Washington.

Unbound from a 1943 electrical engineering magazine, this unique old one-page advertisement would display beautifully matted and framed. Nice graphics. World War 2 era. A fabulous addition to your retro electrical library.