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
19th century in LGBT rights years, with or without hard labour. Buggery, or anal sex between men, was already illegal. We'wha, a lhamana of the Zuni tribe, begins a six-month stay in Washington, D. C., during which time he calls upon President Grover Cleveland. 19th century in LGBT rights A German pamphlet by the Austrian-born novelist Karl-Maria Kertbeny, published anonymously, arguing against a Prussian anti-sodomy law contains the first known use of the word "homosexual" in print. Any male person who, in public or private, commits, or is a party to the commission of, or procures or attempts to procure the commission by any male