The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 227
awingthe attention of the G ivernment and the commission as to the best means tobe adopted for raising the requisite funds for these purposes, and recom-mended that we should be empowered to ci.nfer>ith them upon this desi-rable object ; and we agreeing with the special committee in the said… … These machines, the invention of the Marquis of Tweeddale. have recentlyundergone very considerable improvements, and are now made to he workedhy manual power, and are so portable that they may be removed and placedin any part of the tile sheds or brick fields. Formerly the machines wereworked only…
Architecture · Civil engineering · Science
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