Felix Liebermann
![Felix Liebermann.](https://upload.wikimedia.org/wikipedia/commons/4/4c/Felix_Liebermann.jpg)
Provided by Wikipedia
1
Published: 1885
Superior document: Monumenta Germaniae historica : [Scriptores] : [5], [Scriptores in folio] 27
2
Published: 1888
Superior document: Monumenta Germaniae historica : [Scriptores] : [5], [Scriptores in folio] 28