Historical name Current Names Current name Sal ammoniac Records Library / Place of Edition Title Source title Year Trier, Stadtbibliothek No title (REC:3727) 1957/1491 8° , Trierer Malerbuch Trier, Stadtbibliothek No title (REC:3780) 1957/1491 8° , Trierer Malerbuch Trier, Stadtbibliothek No title (REC:3833) 1957/1491 8° , Trierer Malerbuch