Buy artificial heat to make small room so warm that they will
Be [illegible]. Use say small kerosene etc stove. If artificial
Heat is used may we not cause them to fly earlier or later 
Then common and be impregnated even without any [illegible] etc
Arrangement. Heat up say 290 degrees and feed at 10 AM etc 
He [illegible] double [illegible] brick 
Brick of [illegible] or 8 1/2 x 4 x 2 1/2



