Ludwig Ritter von Köchel since undergone revisions. Mozart's works are often referred to by their K-numbers ("cf." opus number); for example, the "Jupiter" symphony, "Symphony No. 41" K. 551. Moreover, Köchel arranged Mozart's works into twenty-four categories, which were used by Breitkopf & Härtel when they published the first complete edition of Mozart's works from 1877 to 1910, a venture partly funded by Köchel. He also catalogued the works of Johann Fux. Ludwig Ritter von Köchel Ludwig Alois Friedrich Ritter von Köchel (; 14 January 1800 – 3 June 1877) was an Austrian musicologist, writer, composer, botanist and publisher. He is best known for
Catalogue of Works in Refutation of Methodism is itself divided further, the first group of works representing those called "Anti-Methodistical", the second group listed under "Methodist Authors" (being by Methodist authors themselves), the third called "Miscellaneous", and the last group listed as "Political". Catalogue of Works in Refutation of Methodism Catalogue of Works in Refutation of Methodism: from its Origin in 1729, to the Present Time (often referred to as Catalogue of Works in Refutation of Methodism) is the title of an antiquarian bibliography or catalogue first published in America in 1846 by the 19th century author Curtis H. Cavender, who compiled the work under the anagrammatic