Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 148
Determine the true length of line A. Case 1. (Art. 39, page 27.) Case 2. (Arts. 40, 41, page 12 … 28.) Unit of measure, | inch. Space required for each problem, 21x3 inches. Angles between GL and traces of Dl ATC Oplanes, multiples of 15^. Measurements from GL, in light type, and from right-hand division line, in heavy type. • LM I C ^ 1 12 / / 1 2 \ ^ ^ i\ !86 , 4 / 1 / 19 20^^ 1 HN 5 HN 6 / 7…
Geometry, Descriptive
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