79/1858 [Civil engineering]. Ritter von Gerstner, F.A. Kupfertafel zum Handbuch der Mechanik. Vol. 2. Prague, n.publ., 1832, 28 engr. plates, contemp. giltlettered hmor., obl. large folio.

- Waterstain in upper inner corner; sl. foxed. Spine rubbed; spine-ends worn.

= On hydro-engineering. Second edition expanded with plates on British sluices for canal boats, i.a. a large aquatint view of the Ellesmere canal bridge, the so-called the Pontcysyllte Aqueduct in Wales.