Elementary course in woodwork ; designed for use in high and technical schools, with one hundred and thirty-four illustrations, by George Alexander Ross (1901)
Ross, George Alexander · Chicago, New York, A. Flanagan Company · leaf 115
d in describing anellipse which the student no doubt has used in study-ing geometry, but the practical stair builder uses atrammel and block. The blockis grooved through its center asshown in Fig. 131, and the tram-mel is a strip of wood; a pencilis fastened on one end and pinsare fixed at points… … 112 ELEMENTARY COURSE IN WOODWORK. Fig. 133 gives a very comprehensive idea of thepieces before they are worked down. The pieces at JL 1—w Pig.13a the right and at the top are the moulds, and the mouldfor the rail is on the top of the piece which is seen inthe front of the figure. After having laid…
Woodwork (Manual training)
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