A treatise on the analytic geometry of three dimensions
George Salmon's treatise on the analytic geometry of three dimensions, published in Dublin by Hodges, Foster & Co. in 1882 for university students of mathematics. The seventeen line diagrams show labelled coordinate axes, projected points, triangles and tangent curves in thin engraved strokes on toned paper, useful as spare geometric line motifs, axis sets and lettered vector figures.
