Baedeker Friedrich's widow Eva Baedeker, née Konitz (1913−1984), piloted the firm until she died in 1984. She was the last Baedeker to play an active role in running the Baedeker publishing house founded in 1827, and negotiated the sale of the Freiburg branch to Langenscheidt before she died. However, the "Karl Baedeker" brand name has been retained by all subsequent owners of the company, in one form or another. Since 1979 Baedeker travel guides have appeared as "Baedeker Allianz Reiseführer" (travel guides), published in collaboration with the German insurance group Allianz. Multi-coloured with copious illustrations and in many languages, they now
Johann Georg Stauffer Karl Kühle. Martin remained in Vienna until at least 1827, after which he returned to his hometown and opened his own shop. After a long dispute with the guild of luthiers regarding the rights of cabinet makers to build guitars, Martin emigrated to the United States of America, where he introduced the mechanism developed by Stauffer and founded Martin Guitars. In 2008, the 175th anniversary of the Martin Company, the company released a tribute guitar: the "Martin 00 Stauffer 175th". Johann Georg Stauffer "This page is mainly based on a translation of the German Wikipedia article, located" . Johann Georg