RMS Mauretania (1906) launched by the Duchess of Roxburghe. At the time of her launch, she was the largest moving structure ever built, and slightly larger in gross tonnage than "Lusitania". The main visual differences between "Mauretania" and "Lusitania" were that "Mauretania" was five feet longer and had different vents. "Mauretania" also had two extra stages of turbine blades in her forward turbines, making her slightly faster than "Lusitania". "Mauretania" and "Lusitania" were the only ships with direct-drive steam turbines to hold the Blue Riband; in later ships, reduction-geared turbines were mainly used. "Mauretania"s usage of the steam turbine was the largest application
The World That Never Was The World That Never Was The World That Never Was: A True Story of Dreamers, Schemers, Anarchists, and Secret Agents is a 2010 book by Alex Butterworth about anarchism in the late 19th and early 20th centuries in Europe and the United States. The book begins with the story of the exposure of Yevno Azef, a leading member of Russia's Socialist Revolutionary Party, as an agent of the Okhrana in 1908. Butterworth then moves on to the events preceding the Paris Commune of 1871, including biographical sketches of the French anarchist and geographer Élisée Reclus and the German spy Wilhelm