The MGHis without doubt one of the most prestigious editorial undertakings for the critical publication of medieval historical texts. At present, it contains over 2200 texts.

The Monumenta Germaniae Historica was founded in 1819 by the Gesellschaft für Deutschlands ältere Geschichtskunde. It is without doubt one of the most prestigious editorial undertakings for the critical publication of medieval historical texts. In more than 300 volumes, covering the widest possible range of historical documents, divided into five major Series (Scriptores, Leges, Diplomata, Epistolae and Antiquitates) and into 33 Subseries, the 'Monumenta' not only continues its editorial programme but it has established for all Western scholarship a standard for critical editions.

The search-software allows the user to distinguish the major series.