ts but twn lectures. 7:45 for and thec staged themn, Mrs. Chorpenning' a complete niastery of her sub-- gas fort very clever clevices coniiected is baby pilot. The first is an ment whereby it cannot bc ,ut. The second is a cute hlte ýtatic switch located beside, it ,pens in case the baby pilot is reason, shut off, as in turning gas of the bouse, for example. :ety device makes it physicallv le for the thermostat upstairs the furnace or turn on the the large pilot flame unless Y pillot is lighted. at'mosr in- tiny pilot 1