Inks : their composition and manufacture; including methods of examination and a full list of English patents / by C. Ainsworth Mitchell, and T.C. Hepworth ; with 60 illustrations, including 4 plates.

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Hepworth, Thomas Cradock.

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Inks : their composition and manufacture; including methods of examination and a full list of English patents / by C. Ainsworth Mitchell, and T.C. Hepworth ; with 60 illustrations, including 4 plates.