Higbee, F. G · New York, John Wiley & Sons · leaf 192
s is due to the extra stiffness at these points causedby overlapping edges. An easy method of overcoming this andsecuring rigidity in the model is to insert cardboard reinforce-ments as shown in Fig. 145. These cardboard reinforcementsmay be made in the form of right sections and glued in place.The… … show the method of securingstiffness and true form by insert-ing cardboard forms. l82 ESSENTIALS OF DESCRIPTIVE GEOMETRY its appearance may be greatly improved if upon completion itis given a coat of bronze or silver paint. This covers the gluemarks and gives the model a fresh and finished…
Geometry, Descriptive
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