Name
- Howard, John, 15th Earl of Suffolk1
- Howard, John, philanthropist1
- Howard, P-, of Add MS 351291
- Howlett, J-1
- Howlett, John1
- Hulton, Preston1
- Hume-Campbell, Hugh, 3rd Earl of Marchmont1
- Huntingford, George Isaac, Warden of Winchester College and Bishop of Hereford, 1748-18321
- Hurn, W-1
- Hutchinson, Julius, of Add MS 351301
- Huttner, John1
- Inglis, Hugh, 1st Baronet, Chairman of the East India Company, 1744-18221
- Innes, James Norcliffe1
- Jacob, John, Secretary to the Kent Agricultural Soc1
- Jagger, Charles1
- Jermyn, P-1
- Johnson, George, of Add MS 351301
- Johnson, S-1
- Johnson, Samuel, author and lexicographer, 1709-17841
- Jones, Louisa1