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Industrial drawing and geometry; an introduction to various branches of technical drawing (1911)

Spooner, Henry John, 1856- · London, New York [etc.] Longmans, Green, and co. · leaf 139

An illustration from Industrial drawing and geometry; an introduction to various branches of technical drawing, 1911, leaf 139
Pig. 368.—Block of steps. Pigs. 369, 370.—Notched joint.120

Mechanical drawing · Geometrical drawing

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Industrial drawing and geometry; an introduction to various branches of technical drawing

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