Former Owner
- J. Paul Getty Museum2
- J. Thomson1
- J. de Charron de Liancourt1
- J.B. Cartier1
- J.D. Moyreau1
- J.J. Middleton1
- Jacob Riegel1
- Jacob Suter1
- James Albert FitzSimmons4
- James C. Byrne1
- James Lyell4
- James Tregaskis1
- Jean Davray1
- Jean Joseph Sosthène de LaRoche Lacarelle1
- Jean Jules Olinger1
- Jean Theodore Royer1
- Jean-Baptiste Huzard1
- Jean-Frédéric Waldeck3
- Jeannette Dwight Bliss1
- Jerónimos Monastery6