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 Glory That Was Darkness Fall" (1939), the main character considers the possibility that instead of being thrown back in time he has found himself in a Rome that Benito Mussolini has forced to imitate the 6th century, but dismisses the idea as impractical. In the earlier fantasy novel "The Carnelian Cube" (1948) by de Camp and his collaborator Fletcher Pratt an actual reenactment of the Biblical siege of Samaria by the Assyrians is performed, directed by astrology-guided archaeologists using drafted and hypnotized participants. "Galaxy Science Fiction"s Floyd C. Gale rated "The Glory That Was" three stars out of five, stating that "there isn't