(ARCHITECTURE.) Pennethorne, John. The Geometry and Optics of Ancient Architecture. 55 lithographed plates (12 double-page and 10 with chromolithography). Large, thick folio, 22 1/2x15 inches, rebound in burgundy buckram with gilt-lettered spine label; several margins repaired with archival tape, scattered light soiling. first edition of Pennethorne's important study of Greek and Roman architecture. London and Edinburgh: Williams and Norgate, 1878