8 vols.
Technology - Mechanics & C - 19th-century, including: Nicholson, John. The Operative Mechanic,... London, 1853. Lg., thick 8vo, orig. cloth; some wear & dampstaining, spine detaching. Numerous engraved plates. Internal staining & soiling. * Appelton's Dictionary of Machines, Mechanics,... and Engineering. New York, 1850-1852. 2 vols. 4to, bdg. worn, 1 cover detached. Full-page & text illus. Married but complete set. * Great Industries of the United States. Hartford, 1873. Thick 8vo, orig. cloth; worn, spine detaching. Full-page & text illus. Some internal chipping.