Jones (Owen): The Grammar of Ornament, folio, Day and Son, [1865], chromolithographed additional title and 112 plates (occasional spotting), contemporary half calf (rubbed) -- Van Grieken (Th.M.M.): De Plant in Hare Ornamentale Behandeling, folio, Groningen, [1888], 2 chromolithographed titles and 38 plates (one title slightly browned), unbound as issued in original cloth-backed board portfolio,