hen the form itself is ungraceful, fine finish and en-richment must always fail to make an object beautiful. Abstract Curves.—Junction of Curved and Straight Lines. When curves representnothing, as in this exer-cise, they are called ab-stract. The drawing of themis excellent practice. Thislesson… … 92 TEACHERS MANUAL. line, as it approaches the vertical line, changesits direction less and less; and, when it uniteswith the vertical line, it takes the same direc-tion, and so would not cut across it, however farcontinued. This is called the tangential unionof a curved line with a straight line.…
Drawing -- Study and teaching
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