Köchel catalogue son's earlier works; Mozart's catalogue of his own compositions (begun in February 1784 with K. 449) allows relatively precise dating of many of his later works. The catalogue included the opening bars of each piece, known as an incipit. Köchel divided the corpus into a main chronology of 626 works, and five appendices ("" in German, abbreviated to "Anh.") The appendices (Anh. I-V) included: Since Köchel published his original catalogue in 1863 (now referred to as K), the dating of Mozart's compositions has been subject to constant revision. Many more pieces have since been found, re-dated, re-attributed and re-numbered, requiring
Catalogue of Works in Refutation of Methodism over 100 individual documents, books, pamphlets and articles — many of which today are regarded as historical texts. As a whole the works listed assumedly refute certain doctrines of Methodist thought, although – if somewhat ironically – many of them are by Methodist authors themselves. The book is divided into two sections, the first being a preface entitled either "Prefatory Remarks" or "Preliminary Remarks", depending upon the edition of the book (the first edition of the work was printed containing the latter title), and the second being the catalogue proper – in all editions simply deemed "Catalogue". The Catalogue section