The first six books of the elements of Euclid : with a commentary and geometrical exercises ; to which are annexed a treatise on solid geometry, and short essays on ancient geometrical analysis, and the theory of transversals
A school and university edition of Euclid's first six books, edited with commentary and exercises by Dionysius Lardner and printed in London by Taylor and Walton in 1861, for students of geometry. The 76 figures are small letter-labelled line diagrams — triangles, circles with chords, intersecting planes and solids — usable as spare linear marks, dashed construction lines and serif-lettered vertices.
