Original 1939 electrical trade vintage catalog for the DETEX WATCHCLOCK CORPORATION.  Main office and plant were located at 64 Varick Street, New York, NY, at 13 Beach Street, Boston, MA, at 4145 Ravenswood Avenue, Chicago, IL and at 124 Marietta Street, Atlanta, GA.

Manufacturers of Watchman's Clocks and Watchclock Systems.

Products include Detex Patrol System, Detex Newman System and the Detex ECO Magneto Watchclock System, all are fully featured.

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

Unbound from a large rare 1939 Process Industries Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro electrical library.