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 London one of the most ambitious public works projects undertaken in 19th century London. It transformed the appearance of the riverside between Chelsea and Blackfriars and consists of three different sections: the Victoria Embankment, constructed between 1864 and 1870, the Albert Embankment (1866-70), and the Chelsea Embankment (1871-74). The embankments protected low lying areas along the Thames from flooding, provided a more attractive prospect of the river compared to the mudflats and boatyards which abounded previously, and created prime reclaimed land for development. The Victoria Embankment was the most ambitious: it concealed a massive interceptor sewage tunnel, which channeled waste from