Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 145,385 pages of information and 230,731 images on early companies, their products and the people who designed and built them.
Wilhelm Conrad Röntgen (27 March 1845 – 10 February 1923) was a German physicist.
1895, produced and detected electromagnetic radiation in a wavelength range today known as X-rays or Röntgen rays, an achievement that earned him the first Nobel Prize in Physics in 1901.
In honour of his accomplishments, the International Union of Pure and Applied Chemistry (IUPAC) named element 111, Roentgenium, a very radioactive element with multiple unstable isotopes, after him.