16 vols set 8vo 'new revised edition' hardback brown cloth gilt, illustrated with 473 engravings, a very good set without signatures, ownership marks not ex-library, boards bright and clean, with a little scattered spotting, unusual in this state comprising: xxxviii+476pp, xii+456pp, xii+518pp, x+382pp, x+430pp, xii+500pp, x+398pp, x+399-788pp, xii+404pp, xiv+464pp, x+356pp, x+357-732pp, xii+370pp, xii+371-675pp, xii+425pp, xii+411pp