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 806
^vhat authority a private person can extend a per-sonal correction beyond the persons and bour.ds ofhis own jjeramhiihitwn ? Holiidajj. France is a square of five hundred and fifty milestraverse, thronging with such rnullitades that theceneral calcul, made in the last perumbulutiou, ex-ceeded… … half in diameter; consequently half a pole, oreight feet three inches, in circumference. Onone end of the axis is a nut, three quarters of aninch in diameter, and divided into eight teeth;which, upon moving the wheel round, fall intothe eight teeth of another nut c, fixed on one endof an iron rod…
Encyclopedias and dictionaries · Aeronautics
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