Updated timelines

The life of Lewis Latimer
The Life of Phillis Wheatley
The Life of Phillis Wheatley
World War I, the Treaty of Versailles, and the Great Depression
Careers
Linea del tiempo
Child Labor by Hawa Diallo
The fall of the Byzantine Empire
German and Italian Unification
who was Thomas Jefferson Teyten/Jin
Italian and German Unification
Italian and German Unification
Italian and German unification
Italian and German Unification
Italian and German unification
German and Italian unification