The elements of trigonometry. Containing the properties, relations, and calculations of sines, tangents, secants, &c. The doctrine of the sphere, and the principles of plain and spherical trigonometry. All plainly and clearly demonstrated.
Emerson, William,1701-1782.
London : printed for J. Nourse,
1764.
Preface signed: W. Emerson.
The unnumbered leaves contain tables.
ESTC