1. Note: For the reader?s convenience we generally cite the 11th edition of Legendre?s Éléments de géometrie (1817) because currently it is easily accessible in pdf format at the web site of the Bibliothèque nationale de France: http://gallica.bnf.fr/.
2. Anon. (tr.) (1692): An Abridgment of the Architecture of Vitruvius, containing a system of the whole works of that authors, first done in French by Mons[ieur] Perrault. London: A. Sirall and T. Child.
3. Barrow, I. (1659): Euclidis Elementorum libri XV, breviter demonstrati. London: R. Daniel. See Barrow 1660.
4. Barrow, I. (1660): Euclide?s Elements: The whole fifteen books compendiously demonstrated, translated out of the Latin. London: R. Daniel.
5. Barrow, I. (1684): Isaaci Barrow Mathematicæ Professoris Lucasiani Lectiones habitæ in scholis publicis Academiæ Cantabrigiensis An. dom. MDCLXV. London: Typis J. Playford, pro Georgio Wells. See Kirby (tr.) 1734.