| Call Number | Subject |
|---|---|
| DD 1 - 78 | Germany |
| DD 84 - 120 | History |
| DD 121 - 174 | History, Early & Medieval |
| DD 175 - 231 | History, Modern, 1519-19th century |
| DD 232 - 257 | History, 20th century |
| DD 258 - 290 | West Germany. East Germany. Reunified Germany |
| DD 301 - 491 | Prussia |
| DD 701 - 905 | Local history & description |