A. Glassknapp has improved his moving picture apparatus by a fire-proof booth for the machine. The booth is constructed of boards lined with two sheets of asbestos paper covered with sheet iron. Should any accident occur, all that is necessary to do is close the door of the booth and the fumes from the burning films will make their excape from a rectangular fire proof chute projecting through the window.

Turtle Mountain Star, 6-19-1913