Handbook for teachers. A course in manual training for grammar schools .. (1897)
Murray, William W. [from old catalog] · Rochester [N.Y.] Rochester athenæum and mechanics institute, Scrantom, Wetmore & co · leaf 37
, to equal GH, Fig. 30.Bisect AC in B. With B as a centre and radius AB,draw arc CD. With centre C and same radius cutthis arc in D. Draw AD, DAC = 30°. To draw a perpendicular to line AC from pointC. With BC as a radius and D as a centre draw anarc over C, and draw a line through BD, producingit… … 38 Manual Training Course MODEL XV. A 45 Triangle. The 45° triangle is made of the same material as-model No. 14. Used for drawing purposes. Toconstruct this triangle, draw line AC, Fig. 33. toequal EF, Fig. 32. Bisect AC in B. With B as acentre and AB as a radius describe a semi-circle.Connect DA…
Woodwork (Manual training)
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