The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 387
on to the forcer, /. The links produced, as shown at D, are alter-wards to be welded togetlier in the ordinary way. STEAM ENGINE IMPROVEMENTS. William Knowelden, of Great Guildford-sfreet, Soutliwark, en-gineer, for tmprovemtim in steam tngines.—Granted December 31,ia4G ; Enrolled June 30, 1847. 1… … f:Fig. 1.
Architecture · Civil engineering · Science
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