Light consumes coal - Save light, save coal United States Fuel Administration.

Light consumes coal - Save light, save coal United States Fuel Administration. LOC Summary: Poster showing a light bulb in suspended socket with pull-chain. LOC Notes: No. 8. Date Created/Published: 1917. World War I propaganda poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 71 x 52 cm.