6 April 1905 Founding of the "Berliner Musterkartenfabrik" by Christian Hansen-Schmidt, production of textile sample cards
1926 Production of the first colour tone cards
1932 Christian Hansen-Schmidt dies, his son Hans takes over the factory
1936 Integration of the "Otto Hieronymi AG", located in Göttingen
1945 The "Berliner Musterkartenfabrik" is completely bombed out, the Göttingen site is spared during World War II
1947 Founding of the Muster-Schmidt-Verlag by Hans Hansen-Schmidt
1952 Establishment of an agency in Zurich
1952 Founding of the subsidiary company "Göttinger Farbfilter"
6 April 1980 75 years Muster-Schmidt KG
1996 Hans Hansen-Schmidt dies
2002 Move to Northeim