Original 1943 electrical trade vintage ad for OHIO BRASS COMPANY.  Main office and plant was located in Mansfield, OH.

Manufacturers of Power Line Hardware.

Strong as Sampson but Licked by a Raindrop.

Strength in line hardware is merely a matter of putting enough metal in the right place. But, then, time comes into the picture. Enough metal may not be there after a few years, corrosion has done its work. There is one sure way to keep all metal you originally bought. Buy O-B malleable iron! In 1978, Hubbell, Inc. purchased the Ohio Brass Company.

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.