Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 720
Fig.1781. graphic than the plan (Fig. 1496), especially when more detail is to be shown,but there is nothing in the present drawing that can not be nearly as wellshown by the plan; and to a mechanic, for the purposes of construction, theplan is the simpler. By comparing the elevation (Fig. 1782)… … Fig. 1783. T04 ISOMETRICAL DRAWING. drawn, and has this great convenience, that it is drawn to and can be measuredby a scale on the isometric lines. Fig. 1784 is the isometrical projection, of the wave-line principle, of ship ^ S\ Fig. 1784. construction, from Russells Naval Architecture—as…
Mechanical drawing
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