A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams (1829)
Curtis, Thomas, fl. 1820 · London : Thomas Tegg · leaf 248
J^-if/. 4. -Fif/. S. [f I-iff.2. … l,>nthn.Fiifli.sli,,/ />\/7i/,„/.,- 7i-,/,f.7.>,r/u;//Ks-i\/,-..i,-/l,w/,f /. UKl^. .l.Slnii^-siiilp. FIRE-ENGINE. 237 shape of the piston-rods, and the size and situa-tion of the chains that give them motion, are socontrived, that the vertical axis of the pistons isexactly in the middle…
Encyclopedias and dictionaries · Aeronautics
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