Sources

Proofread

• D-Mbs Clm 1076 (München, Bayerische Staatsbibliothek, Clm 1076 ("Engelhardi abbatis in Lanchaim (Langheim) vita Beatae Methildis (Mechthildis) in dyezzen"))
• US-IO M2149.6 1475 (Iowa City, University of Iowa Rita Benton Music Library Rare Book Room, M2149.6 1475)