- The law of cycle progression and the solution of the trisection problem: Ruler and compass only, with Euclidean proof by Edward Vennigerholz, 1945
- The geometrical problem solved;: A manual for scientists and students. How to trisect or divide any angle into any number of equal parts by William D Douglas, 1892
- The trisection of a given angle geometrically solved and illustrated by Egbert More, 1901
- The Trisectors (Spectrum) by Underwood Dudley, 1996-09
- A nut to crack for the readers of Professor De Morgan's "Budget of Paradoxes" by James Smith, 1863
- On the twelfth axiom of the first book of Euclid by Philip Henry Stanhope Stanhope, 1832
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