Wolffs Telegraphisches Bureau
Wolffs Telegraphisches Bureau was founded by the German Bernhard Wolff, the editor of the Vossische Zeitung and founder of the National-Zeitung.
It was one of the first press agencies in Europe and one of the three major European telegraph monopolies until the World War II-era, along with the British Reuters and the French Havas. In 1865, they formed a European news cartel.