De Wild, John H · Minneapolis : Northwest Commercial Bulletin and Hardware Trade · leaf 22
thatfade out from time to time, you should pur-chase an air brush. Spray With Brush An air brush is in reality a spraying de-vice which sprays the ink in a very finespray, and wonderful decorative effects areobtained from its use. The air brush, as who will gladly send catalogs illustratingthe…