Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 916
llection of scraps from which to design. There are few constructions fromwhich something of education can not be drawn, parts if not a whole. In this view a small collection of scraps has been made pertinent to thebook. Its page does not admit of the sizes which will be found in the illus-trated… … Compound Steam Cylinders. H. M. S. Spartan,
Mechanical drawing
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