[BÖCKLER, GEORGE ANDREAS. Theatrum machinarum novum... Cologne, 1662]. With 153 (of 154) engraved plates. Folio, 19th-century vellum; lacking title, engraved title, D4 and plate 86, leaves A2 and A3 remargined, leaf G4 and all plates laid down on heavy paper, several repairs, some plates cropped, some slightly stained and discolored. Sold as a collection of plates, not subject to return.