75/2401 [Paleontology and geology. Conchology]. Sowerby, G.B. A Conchological Manual. London, H.G. Bohn, 1852, 4th enl. and rev. ed., VI,(2),337p., 2 fold. tables, 28 etched plates, later hcalf w. mor. letterpiece.

- Erased owner's entry on title-p.; bookplate on upper pastedown; last 2 plates loosening.