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 412
APPENDIX. 83 Round p a horizontal semicircle is drawn on the diameter ofthe shaft ah. Round Q another horizontal semicircle is drawn on diametercd. These two semicu-cles are the upper and lower edges of thefillet. Then diagonals and diameters are drawn as in Fig. 68., andat their extremities,… … Fig. 71. angles of the rectangles in which these semicircles are to bedrawn ; but the inner vertical line is not dotted in the rec-tangle at c, as it would have confused itself with other lines. Then the visible contour of the fillet is the line which enclosesand touches * all the semicircles. It…
Art
Internet Archive · Public Domain Mark 1.0. Free to use for anything.