The Elements of Euclid : viz. the first six books, together with the eleventh and twelfth : the errors, by which Theon, or others, have long ago vitiated these books, are corrected, and some of Euclid's demonstrations are restored : also, the book of Euclid's Data, in like manner corrected
Euclid; Simson, Robert, 1687-1768; Euclid. Elements. Book 11-12. English. 1806; Euclid. Data. English. 1806; Simson, Robert, 1687-1768. Notes, critical and geometrical. 1806; Simson, Robert, 1687-1768. Elements of plane and spherical trigonometry. 1806