Description
Black and white 4 1/2″ x 12″ ad for why you should consider their Coal, Gas or Oil Furnaces. There is a picture of several couples being shown a new furnace with the headline saying that “Mueller offers 3 big Money-Saving Advantages to Furnace Buyers”. The text goes into details about the Championship Performance, the Lifelong Economy and the Modern Convenience and has other pictures that show portions of the systems for the three different fuels.
Source: July 1939 The American Home.