Discusses the relationship between the Stammheim Missal (Los Angeles, J. Paul Getty Museum, MS 64) and the Ratmann Missal (Hildesheim, Dom-Museum, MS DS 37), a pair of manuscripts produced at and for the Abbey of St. Michael's, Hildesheim, in the second half of the 12th century, focusing on a certain Gevehard, a contemporary monk and priest pictured in the Getty manuscript.