Higbee, F. G · New York, John Wiley & Sons · leaf 193
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
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.