Former Owner
- Admont Abbey1
- Adriana R. Salem1
- Adrianus David Schinkel1
- Alan G. Thomas1
- Albert Figdor1
- Alexander Bannatyne Stewart1
- Alfred Trapnell1
- Anchin Abbey1
- Andreas Justus Cennis1
- Andrew Fountaine1
- André Le Mercier1
- André de Rineck1
- Anna Maria Louisa Peachey1
- Anne Claude Philippe, Comte de Caylus1
- Anne of Brittany1
- Antiquarian Books of Boston1
- Antoine Duprat1
- Antoine Lagnier1
- Antoine de Buz1
- Apostolo Zeno1