Former Owner
- A. W. F. Fuller1
- Abbaye de Dommartin1
- Abbaye de Saint-Alyre1
- Abbaye de Saint-Martin de Tournai1
- Abbaye de Saint-Sulpice1
- Abbazia dell'Acquafredda1
- Abbazia di San Domenico1
- Abbey of Santa Giustina1
- Abbey of St Genevieve1
- Abbey of St. Peter (Erfurt, Germany)1
- Abbey of St. Vaast1
- Abbot Raphael of Czerwinsk1
- Abbot von Heselwang1
- Abraham Bracebridge1
- Abraham Pelunis1
- Achille Genty1
- Achille Kühnholtz-Lordat1
- Acquired before February 1992 and probably in library for many decades.1
- Ada E. Moorhead Thomas1
- Adam Clarke1