Original 1943 electrical trade vintage ad for SCHWEITZER & CONRAD, INC.  Main office and plant was located at 4435 Ravenswood Avenue, Chicago, IL.

Manufacturers of Power Fuses.  Type "SM".

Present Day Engineering Practice Dictates S&C Fuse Protection.

The vital importance of military equipment production has emphasized the need for unusual core in the selection of power-supply protection because unnecessary interruption means serious production delays. Present engineering practice has dictated the use of dependable S&C Type "SM" Fuses for many important installations. 

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.