Solid Geometry and Conic Sections: With Appendices on Transversals, and Harmonic Division is a mathematical textbook written by James Maurice Wilson and first published in 1872. The book is divided into two parts, the first of which covers solid geometry, while the second part deals with conic sections. The first part of the book begins with an introduction to the principles of solid geometry, including the definition of a solid, planes, and angles...