[ENGINEERING]. STUART, Charles B. The Naval Dry Docks. New York and London, 1852. 4o. Publishers' morocco gilt (upper cover sewn at joint). -- WHITNEY, Charles S. Bridges. New York, 1929. 4o. Cloth. -- WILLIAMSON, George. Memorials of the Lineage...of James Watt. London, 1856. 4o. Red morocco gilt (upper cover detached). -- and 4 others. Together 7 vols., various sizes and bindings (conditions vary). (7)