NGTH is required. THE GUTTA PERCHA AND RUBBER MFG. CO. Nen York, Cblcago, San Francisco, Boston, Nass. THE COPYING PAD.—HOW TO MAKE and how to use; with an engraving. Practical directionshow to prepare the gelatine pad, and also the aniiineinkby which the copies are made; how to apply the…
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