Original 1943 electrical trade vintage ad for LEEDS & NORTHRUP COMPANY.  Main office and plant was located at 4962 Stenton Avenue, Philadelphia, PA.

Manufacturers of Measuring Instruments and Controls.

Stretch Your Manpower with Instruments & Controls by L&N.

Supplied one at a time, or in completely-assembled panels, L&N's dependable, fully-automatic, instruments and controllers are helping many a power plant which must stretch its remaining manpower. Typical groups of equipment are shown. Micromax Flow Recorder, Micromax Temperature Recorder, Micromax CO2 Recorder, and Metermax Combustion Control are all featured.

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.