Former Owner
- Alfred Morrison2
- Alice Millard2
- American Type Founders Company. Typographic Library and Museum2
- Andrew Gifford2
- André de Coppet2
- Arenburg2
- Arthur Vershbow2
- Ball Collection2
- Baptist Union Theological Seminary2
- Bateman family2
- Benedetto Affaticati2
- Bernard Quaritch2
- Bernardo Bembo2
- Bertram Dobell2
- Binyamin ben Salem Elark2
- Boies Penrose2
- Carlton Lake2
- Caspar René Gregory2
- Certosa di Farneta, Province of Lucca2
- Charles Burr2