Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 336
Bridge over the Menai Straits. machinery than the single plates of the Forth Bridge, but, on theother hand, the required amount of labor in the field was greatlyreduced and a comparatively small force was used. In eachinstance, however, the particular method was justified. The Forth Sept., 1922.]… … Saltash Bridge, Plymouth. Fig. 39.
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