In 1899, the United States Library of Congress created a classification scheme for books. It is called the Library of Congress Classification system (LC for short). In this system, all knowledge is divided into 21 broad subject areas by letters of the alphabet (I, O, W, X, and Y are not used).wo systems commonly used in the United States are the Library of Congress Classification (LC) system, and the Dewey Decimal Classification (DDC) system. 1  Library of Congress Classification System. 2  Call numbers. 3  Shelf order. 4  Collection codes.
1. The Schlieffen Plan was Germanyâs tactical solution for avoiding a two-front war with France and Russia. 2. Under this plan, drawn up in 1905, France would be forced to a quick surrender by a German invasion in the north.
2 August: The Schlieffen Plan had a error. It planned for the German army, when it attacked France, to go through Belgium. The day after declaring war on Russia, therefore, the Germans asked permission for their army to pass through Belgium. August: The Kaiser, therefore, gave the order to mobilise and Germany declared war on Russia. 3 August: claiming that French planes had bombed the German town of Nuremberg, Germany declared war on France. 4 August: with German troops on the march to invade France, the French declared war on Germany.