Key to Arnold's Latin Prose Composition - Paperbackby George Granville Bradley (Editor) Thomas K. Arnold's Practical Introduction to Latin Prose Composition was first published in 1839, and was later edited and revised by George Granville Bradley (1821 1903) of University College, Oxford. This graduated and systematic approach to elements of Latin grammar and syntax has been the reference of choice for both teachers and students ever since, and has been revised, updated and redesigned several times.