Philadelphia: E. H. Butler & Co., 1859. First Edition. First printing. 16mo (17.5cm). Original blue publisher's cloth, blind frame to boards, titled in gilt on spine; yellow endpapers; -256, 16pp; 16 pages of publisher's ads at rear; with numerous in-text relief diagrams of board set-ups. A straight, tight copy, spine rubbed and darkened but boards bright, text with occasional scattered foxing: Very Good.