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

Manufacturers of Station Insulators.

All Peas Don't Taste Alike.

When we want to express similarity of things we sometimes say "alike as two peas", which is a swell comparison if we disregard what peas are for. When we eat them, they don't all taste alike. That's the way it is with station insulators. All are accurately made to published standards, alike as two peas.  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.