Insulinis introduced for treatment of Diabetes. More Information and Timeline for Discovery of Insulin 1. German medical student Raul Langerhans discovers cell clusters wit… See more

The Irish Civil War comes to an end in May of 1923. It began during June of 1922. The conflict was fought between the Irish Nationalists and the Irish Republicans. The war erupte… See more

The first successful flight of an autogyro, the predecessor to a helicopter, takes place. Spanish inventor Juan de la Cierva conducts the first successful flight of his invention, t… See more

The Republic of Turkey was created on October 29thAfter World War I, the Allies and Ottoman Empire agreed to the Treaty of Sevres in 1920. The Turkish National Movement … See more