""A Drill Book in Trigonometry"" is a comprehensive guide to the study of trigonometry, written by George William Jones and first published in 1896. The book is designed as a tool for students to practice and improve their skills in trigonometry, covering a range of topics including the properties of triangles, the functions of angles, and the use of logarithms in trigonometric calculations. The book is organized into chapters, each of which focuses...