Results

Plane and spherical trigonometry / by Claude Irwin Palmer and Charles Wilbur Leigh.

An elementary treatise on the application of trigonomentry to orthographic and stereographic projection, dialling, mensuration of heights and distances, navigation, nautical astronomy, surveying and levelling : together with logarithmic and other tables : designed for the use of the students of the University at Cambridge, New England / by John Farrar.

Trigonometry, with the doctrine of the sphere : plain dialing and spherique geometry, or projection of the sphere in plano : to which is subjoyn'd an appendix applying plain trigonometry to the taking of heights and distances, and to plain and Mercator's sailing ...

An elementary geometry and trigonometry / by William F. Bradbury.

Elements of trigonometry, plane and spherical. By Edward Olney.

Elements of plane and spherical trigonometry : with numerous practical problems / by Horatio N. Robinson.

A treatise on plane and spherical trigonometry : with an introduction, explaining the nature and use of logarithms. Adapted to the use of students in philosophy / by the Rev. S. Vince.

Trigonometric delights / Eli Maor.