Former Owner
- Josephine Widener Wichfield2
- Karl F. Morrison2
- Laurence William Hodson2
- Leonardo Lapiccirella2
- Librairie Damascène Morgand2
- Lionel Tollemache, 4th Earl of Dysart2
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn2
- Louis de Gruuthuse2
- Lucy Evans Chew2
- Luigi Arrigoni2
- Luigi Cora2
- Lydia Thompson Morris2
- Marchese Linterno2
- Marie-François Duchesne de Beaumanoir2
- Martin Schøyen2
- Melk Abbey2
- Messieurs Du Trieu2
- Michael Tomkinson2
- Michele Cavaleri2
- Mikhail Golitsyn2