Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 106
the scale properly, and show by two smallmarks on it how you would take off a distance of i 7V. (April, 01.) 17. Draw a diagonal scale, one-tenth of full size, by which centi-metres may be measured up to one metre. Mark on the scale a lengthof 47 centimetres. One metre (100 centimetres) may be… … shown in Fig. 191. The point C marks the centre from whichthe radiating lines are drawn, and corresponds with the centreof the circle. The degrees are numbered in primary divisions, equal toten degrees each, on the outside line from A; and on the insideline from B. In the actual instrument each of…
Geometrical drawing · Design · Drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
