Former Owner
- Breslauer and Meyer1
- Brian Douglas Stilwell1
- Brick Row Book Shop1
- Brudenell family1
- Byron Reed1
- C Traylen Bookshop1
- C. Duca Visconti Modrone1
- C.B1
- Cecil H. Clough1
- Chapelle du monastère du Carmel de Nantes1
- Charles Brodrick1
- Charles Bruce, 3rd Earl of Ailesbury1
- Charles Ede1
- Charles Lenormand du Coudray1
- Charles Stephen Ascherson1
- Charles William Dyson Perrins1
- Charlier de Namur1
- Chiswick Book Shop1
- Christian Gottlieb Schwarz1
- Christopher Cheney1