Johann Nicolaus Von Dreyse was born on 20 November 1787. He was German national and known as Inventor.
Nicolaus Copernicus, the famous mathematician and astronomer was the first to discover that the earth revolves around the sun and not the other way round. Read on to know more about his childhood, profile, timeline and career
John George Nicolay was a German born American who served as private secretary to Abraham Lincoln. This biography profiles his childhood, life, career, achievements and timeline.
