Original 1921 electrical trade vintage magazine ad for the ELECTRIC SERVICE SUPPLIES COMPANY. Main office and plant were located at 17th and Cambia Streets, Philadelphia, PA. and at 50 Church Street, New York, NY and also in the Monadnock Building, Chicago, IL.

Manufacturers of Railway Material and Electrical Supplies.

Products include Lightning Protection.

With Keystone Expulsion Type and Garton-Daniels lightning arresters you can have complete lightning protection.

Has product image, description and application to provide product details.

Unbound from a rare 1921 Electrical World magazine, this unique old one-page technical magazine advertisement would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro electrical industry library.