We research primarily in the following publicly accessible archives and possibly at other possible locations in Germany and neighboring countries.

Greater Lübeck-Hamburg (selection):

• Archives of the Hanseatic City of Lübeck
• Archives of the Hanseatic City of Lüneburg
• Schleswig-Holstein State Archives
• State Archives of the Free and Hanseatic City
• City Archives Kiel
• Schwerin City Archives
• Wismar City Archives
• Hamburg University Archives

Greater Stralsund-Greifswald (selection):

• District archive of the Vorpommern-Greifswald district
• City archive of the Hanseatic city of Stralsund
• Greifswald City Archives
• University archive Greifswald

Greater Nuremberg-Bamberg (selection):

• Archive of the Archdiocese of Bamberg
• Bamberg State Archives
• Nuremberg State Archives
• City archive of Coburg
• City Archives Schweinfurt
• Bamberg University Archives
• Erlangen-Nuremberg University Archives

Greater Karlsruhe-Basel area (selection):

• Federal Archives / Military Archives Freiburg
• German diary archive Emmendingen
• Archbishop’s Archives of the Archdiocese of Freiburg
• State Archives Freiburg im Breisgau
• City archive Freiburg im Breisgau
• Karlsruhe City Archives
• Offenburg City Archives
• University archive of the Albert Ludwig University of Freiburg