The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 301
E CIVIL ENGINEER AND ARCHITECTS JOURNAL. [September, from the interiiir ])art of tlie rectanj^le, so as to approximate tothe form of a diicks-foot, the rcsistani^e, wliether throiij^h air orwater, was the same—or, in other words, the resistance with llirrrtrUniyulnr or diirk-footed floats was as…
Architecture · Civil engineering · Science
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