Original 1942 electrical trade vintage catalog for the AUTH ELECTRICAL SPECIALTY COMPANY.  Main office and plant were located at 422 East 53rd Street, New York, NY.

Manufacturers of Electric Signaling and Communications Devices and Systems.

Products include Small Bells & Buzzers, Heavy Duty Bells & Buzzers, Push Buttons, Annunciators, Terminal & Fanning Strips, Non-Electrical Door Chimes, Intercommunicating Telephone Systems, Hospital Signaling Systems and Hold-Up Alarm Systems, all are fully featured.

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

Unbound from a large rare 1942 Industrial Catalog compilation, this unique old two-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro electric signaling library. Pages are loose.