Former Owner
- Frederick North, 5th Earl of Guilford2
- George C. Thomas2
- George Dunn1
- George Mason1
- George Parker, 2nd Earl of Macclesfield1
- George Spencer-Churchill, 5th Duke of Marlborough1
- Gertrude Leighton1
- Giacomo Soranzo1
- Guilberto Broulin1
- Guillemette Bezard1
- H. P. Kraus (firm)1
- Hampton L. Carson3
- Harrison Wright1
- Henry Frederick, Prince of Wales1
- Henry Harvey Frost1
- Henry John Peachey, 3rd Baron Selsey1
- Henry White1
- Henry Yates Thompson2
- Hermann Suchier1
- Herschel V. Jones1