TRAPNELL, Alfred. A Catalogue of Bristol and Plymouth Porcelain, with examples of Bristol glass and pottery, London: Albert Amor, 1912, 4°, limited to 250 copies, plates, original cloth-backed pictorial wrappers (a few small stains to upper cover, extremities worn, manuscript title to spine) -- G. E. BRYANT. The Chelsea Porcelain Toys, London & Boston: Medici Society, 1925, 4°, limited to 650 copies, plates, mostly coloured, cloth (spine faded, head of spine chipped), t.e.g. (2)