Saale-Orla-Kreis | Ilm-Kreis | Rhein-Pfalz-Kreis | Oberbergischer Kreis | Levi Kreis | Sangerhausen | Rhein-Neckar-Kreis | Rhein-Erft-Kreis | Main-Taunus-Kreis | Rhein-Lahn-Kreis | Rhein-Kreis Neuss | Kreis Birnbaum | Kreis | Ennepe-Ruhr-Kreis | Wilhelm Kreis | Seeheimer Kreis | Saarpfalz-Kreis | Märkischer Kreis | Main-Tauber-Kreis | Main-Kinzig-Kreis | Kreis Meseritz | Kreis Filehne | kreis | Blankenburg, Unstrut-Hainich-Kreis | Aylstock, Witkin, Kreis & Overholtz |
After the foundation of East Germany, these 2 counties were disbanded and transferred to the counties of Hettstedt and Eisleben, small areas of Mansfeld Land in the west went to Sangerhausen and in the south to Saalkreis and Querfurt.
Friedrich Hermann Wölfert (17 November 1850 in Riethnordhausen, Kreis Sangerhausen - 12 June 1897 in Tempelhof (in Berlin)) was a German publisher and aviation pioneer.