The elements of Euclid, viz. the first six books, together with the eleventh and twelfth. ... Also the book of Euclid's data, in like manner corrected. By Robert Simson, ...
Euclid.
Edinburgh : printed for E. Wingrove, London, and J. Balfour, Edinburgh,
1791.
'Euclid's data' and 'The elements of plane and spherical trigonometry' Edinburgh, printed for C. Nourse, London; and J. Balfour, Edinburgh, each have a separate titlepage; pagination and register are continuous.
ESTC