1. Newberry Library & Western Michigan University, VAULT folio Case MS 155 & Newberry / WMU MS 1 DS ID: DS6371 Title: Processional Author: Catholic Church Date: approximately 1250
2. University of Chicago, Codex Ms. 1490 DS ID: DS16929 Title: Processional Place: Troyes and France Date: between approximately 1328 and 1350