How did Monumenta Germaniae Historica support the study of medieval royal documents?

The Monumenta Germaniae Historica (MGH) significantly advanced the study of medieval royal documents by establishing rigorous, high-standard scholarly practices for the collection and critical editing of historical sources.1

Within the field of diplomatics, the MGH served as a vital repository for the diplomas of Carolingian, German kings, and emperors. The project’s impact on the study of these documents was driven by several key factors:2

• Categorization: The MGH organized its vast collection into distinct categories, including diplomata (official documents), which allowed for more systematic research.1
• Expert Collaboration: The editing of these royal diplomas was conducted by members of the Institut für österreichische Geschichtsforschung (Institute of Austrian History Research), founded by Theodor von Sickel.2
• Methodological Innovation: Scholars associated with the project, such as von Sickel, developed essential techniques for analyzing charters, including comparing scripts to identify individual scribes or notaries, which became foundational to the modern study of documents.2

By setting these high standards, the MGH provided a model for similar historical collections across Europe.1