Original 1990 electrical trade vintage catalog for the WHELEN ENGINEERING COMPANY.  Main office and plant were located at Route 145 - Winthrop Road, Chester, CT.

Manufacturers of Warning Systems. 'Alert and Inform the Public'.

Products include the Whelen High-Power Voice & Siren Systems and Visual Alarm Systems, all are fully featured.

Has product images, description, applications and specifications to provide product details.

Unbound from a large rare 1990 Industrial Construction and Renovation Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro industrial alert and inform alarm equipment library. Pages are detached.