In the 1890s, a proofreader at the University of Chicago Press prepared a single sheet of typographic fundamentals intended as a guide for the university community. That sheet grew into a pamphlet. The pamphlet grew into a book. The first edition of the Manual of Style was published in 1906. Now The Chicago Manual of Style is the essential reference for authors, editors, proofreaders, indexers, copywriters, designers & publishers in any field.