Original 1943 electrical trade vintage ad for INDIANA STEEL PRODUCTS COMPANY.  Main office and plant was located at 6 North Michigan Avenue, Chicago, IL.

Manufacturers of Permanent Magnets. (Specialists since 1910).

Radar Was Right - Here They Come!

Our business, in war and peace, is designing and building better permanent magnets and applying them intelligently so that the functions of countless types of products are improved and their uses multiplied. 

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