20th century research and practice of science led to advancement in the fields of communication, engineering, travel, medicine, and war. 20th century The 20th (twentieth) century was a century that began on January 1, 1901 and ended on December 31, 2000. It was the tenth and final century of the 2nd millennium. It is distinct from the century known as the 1900s which began on January 1, 1900 and ended on December 31, 1999. The 20th century was dominated by a chain of events that heralded significant changes in world history as to redefine the era: flu pandemic, World War I and
Western use of the swastika in the early 20th century Railroad Company operated with cars and locomotives "emblazoned with the red swastika symbol adopted as the road’s trademark." The symbol featured right facing arms and was tilted at an angle. The 105-mile "Swastika Line" operated from about 1902 to 1915, with major stops at Raton and Cimarron, New Mexico. The tracks were torn up for scrap during World War II when "Swastika Line iron was used to fight a different kind of swastikas in Europe." A "Swastika Theater" operated in Sausalito, California in the early 20th century. Another "Swastika Theater" operated in Akron, Indiana. The Swastika Novelty Company of Charleston,