[TECHNOLOGY]. BOURNE, JOHN C. A Treatise on the Steam Engine. London, 1846. 30 plates (some folding). 4to, contemporary quarter morocco -- PLIMSOLL, SAMUEL. Our Seamen. An Appeal. London, 1873. Illustrated. 4to, original cloth; some foxing -- BERZELIUS, J.J. The Use of the Blowpipe in Chemical Analysis, and in the Examination of Minerals...translated by J.G. Children. London, 1822. Folding table and 3 plates. 8vo, 19th-century half calf; some staining to plates -- [PHOTOGRAPHY]. The Year-Book of Photography...for 1885. London, 1885. Illustrated. 8vo, original printed wrappers, chipped and worn, spine cracked. (4)