Elements of plain and spherical trigonometry; together with the principles of spherick geometry, and the several projections of the sphere in plano. The whole demonstrated and illustrated with useful cases and examples
Early works
4 preliminary leaves, 76, 177, [1] pages tables (2 folded) diagrams (some folded ; part mounted) 16 cm
23615925
"Of the orthographick projection of the sphere": 76 p