October 5, 1928 WILMET"rE LIFE ' ·· The MclLVAINE is 100% safe. There is no gas pilot or electric ignition-no complicated starting and stopping mechanism. The only flame is the oil flame-the only control is the mechanical control of the supply of oil and air. You simply start the MclLVAINE in the fall and shut it off in the spring. A noiseless motor..driven unit supplies a positive feed of air and oil, proportioned and controlled by the Mcilvaine Flame Controller. There is no noise or roar caused by a change of temperature because the MclLVAINE bums quietly with a continuous even flame. Clean ...... The MclLVAINE does away with dust, dirt and soot. The drudgery of coal bin and ash . pile 'is a thing of the past. Clean, quiet, even heat will be vours, if you install this superior type of oil burner. Mil Your DMin for · Dena.......,... MciLVAINE BURNER CORPORATION .,·· C.-ter Aye., B···toa. IlL