Philadelphia: Thomas, Cowperthwait & Co., 1852. 4to. Revised and edited by Robert T. Conrad. From the collections of Lucy Wharton Drexel and Boies Penrose, II and with their book-plates on the front paste-down and first free endpaper. Illustrated with an additional engraved title-page, one frontispiece, 99 steel and wood-engravd plates (including extra-illustrated plates), and two fold-out fascimiles of the draft of the Declaration of Independence. Publisher's green pebbled morrocco, lightly worn, edges and joints rubbed, spine browning; stamped in blind and in gilt; edges in gilt; dentelles in gilt; marbled endpapers.