Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 741
nt of view, or distance of the eye fromthe plane of the picture, unimportant to the mathematical demonstration. Itis unnecessary in these particular points that the examples should be copied.The most agreeable perspective representations are generally considered to beproduced by fixing the angle of… … Fig. 180r. sale in a kind of perspective, of which two, Figs. 1806 and 1807, specimens ofship work, a windlass and centreboard winch, are reproduced. They aregraphic and natural in appearance, and similar illustrations will be found inthe collection of Scraps. With the introduction of photography…
Mechanical drawing
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