Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 933
all sizes this objection de-creases. Figs, 1198 and 4194 show the Americanand English patterns in contrast, Fig. 4193 being the regular (5x8 inch American hub, the other thesame size from the factory of a London coach-builder. The hub marked Fig 4194 would not lastin this climate, with so much end…
Mechanical engineering -- Dictionaries
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