Specification of William Smith and Donald Bethune : chimneys and furnaces.
- Smith, William.
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About this work
London : Great Seal Patent Office, 1857 (London : George E. Eyre and William Spottiswoode)
2 pages ; 28 cm
At head of title: A.D. 1856. No. 3063.
"William Smith, of number eighty-five, Margaret Street, Cavendish Square, London, engineer, and Donald Bethune, of Cambridge Terrace, Hyde Park, London, esquire".