The New Art (enabling any person without previous knowledge of either Painting or Drawing) to colour Photographs on convex glasses, in imitation of China and Enamel Painting. Boxes containing every requisite, 26s. and 20s. Particulars post-free. Specimens shown on application at the Sole Agents, J. Barnard and Son, 233, Oxford-street, London, W.
Source: The Illustrated London News, No.2254—Vol. LXXXI, Saturday, July 15, 1882, p.66