Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 506
sides CD and GP till they meet in H.This is the H. trace of the line ij. Draw it towards this point,stopping it against the edges of the two prisms. Proceed in the same manner with the line In through point/t. The H.T. of this line is found by producing GE till it meetsCD in K. Join nj. The H.T.… … Fig. 276. the same manner. Q is the H.T. for the line qr. Determinethese lines to complete the plan. To complete the elevation, draw projectors from the points 486 SOLID GEOMETRY CHAP. in plan till they meet the corresponding edges in elevation, andjoin them. Problem 227. The projections of a…
Geometrical drawing
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