Ontario. Dept. of Education · Toronto : W. Briggs · leaf 323
er and thereceding edge. In this solid ol)ject we are aided in seeing convergence liy two exterior anglesin the front, while in our former lesson with the hollow model we were aided bvthe two interior angles at the back. The book should be studied in this way at various heights before any drawingis… … FORESHORTENING Am) CONVERGENCE 251 1. Estimate the proportions of tlie back of tlie book and draw the l)ack very lightly. 2. Take pencil measurements, comparing the thickness with the length of the back and correct, if necessary, the light sketch already made. 3. Judge the position of the l)ack…
Drawing
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