Name
- Home, Everard, 1st Baronet, surgeon1
- Hooker, Joseph Dalton, Knight, botanist and traveller, 1817-19111
- Hornemann, Jens Wilkin1
- Howse, Joseph, of the Hudson's Bay Company1
- Hunneman, I-1
- Inglis, Robert Harry, 2nd Baronet, MP, 1786-18551
- Isted, George1
- Jack, William, Dr1
- Jussieu, Antoine Laurent, Botanist1
- Keith, Patrick1
- Ker, Charles Henry Bellenden, of Lincoln's Inn1
- Kerner, André Justin1
- King, Philip Parker, Captain; RN1
- La Gasca, Mariano1
- Lachman, W-, Dr; Military and Court Physician in Brunswick1
- Leach, William Elford, MD, Assistant Keeper of Natural History, British Museum1
- Lee, Stephen, of Add MS 324411
- Leschenault de la Tour, Louis Théodore, Naturalist1
- Link, Heinrich Friederich1
- London, John Claudius, of Add MS 319781