Elements of Plane and Spherical Trigonometry: With Numerous Practical Problems

Elements of Geometry, Plane and Spherical: With Numerous Practical Problems

Elements of Plane and Spherical Trigonometry: With Numerous Examples

Descriptive Geometry: With Numerous Problems and Practical Applications

Elements of Plane and Solid Geometry, and of Plane and Spherical Trigonometry

Elements of Geometry, Including Plane, Solid, and Spherical Geometry

The Elements of Plane and Solid Geometry: With Numerous Exercises

Key to Olney's Elements of Geometry and Plane and Spherical Trigonometry