St. Mark's rest : the history of Venice written for the help of the few travellers who still care for her monuments (1885)
Ruskin, John, 1819-1900 · New York : Lovell · leaf 407
other nanow rectangle is drawn todetermine the cusp. The parts which would actually comeinto sight are slightly shaded. 78 THE ELEMENTS OF PEliSPECTIVE. PROBLEM XIV. Se\t:ral exercises will be required on this important problem. L It is required to draw a ciiculai flat-bottomed dish, nar-rower at… … Fig. K. Take a d in position equal to a c. On A D draw the square a b c d, and inscribe in it a circle. Therefore, the circle so inscribed has the diameter of thetop of the dish. From A and n let fall verticals, a e, d h, each equal to a d. Join E H, and describe square e f o h, which accordingly…
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