Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 866
GEERING. 855 … 2079. marked 2 is to be laid. This operation is not indeed essentially necessary, but it affords to the workmana better guide than a mere surface line described with the required radius, and is done without trouble The succeeding courses are sprigged and glued on in succession, every succeeding…
Mechanical engineering
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