The British drawing-book : or, the art of drawing with accuracy and beauty, containing a series of progressive lessons on drawing landscape scenery, marine views, architecture, animals, the human figure, &c. &c. also, a complete system of practical perspective, illustrated with numerous practical subjects (1845)
Whittock, N. (Nathaniel), 1791-1860 · London : Published for the proprietor · leaf 77
le; and a straight line drawn from the circumference, directlythrough the centre, is called the diameter of the circle. This divides it into two equal parts, and as one partis sufficient for our purpose, we have given the semi or half circle. The line c drawn from the centre, is at rightangles with…
Drawing
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