"Mamie puts cig in mouth, and when told not to smoke, she talks back and fires up anyway; couple of exhales. 0:27 - She tears open a pack of Luckies, lights up and blows a couple of nice exhales into the heater grate, because smoking's a no-no."
Other references to this movie:
Mamie Van Doren - Picture - holding, Girls Town (1959), 22k
, Allposters.com