March, IQ21 THE INLAND PRINTER 77° … in a silver bath containing alcohol. A new silver bath will not Photoengraver and Optimist call for these additions to the developer. Glucose, gum arabic, Benjamin Franklin Jones deserves attention because of his molasses and similar substances might take the place of alcohol opening an entirely…
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Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
