Name
- Maxwell, Wellwood1
- Mazzher, Effendi1
- Miani, Giovanni, African explorer1
- Michelot, P-, engineer1
- Miller, Ravenhill and Co, engineers1
- Morris, Jeffrey1
- Morris, John, of Add MS 374611
- Mouzil Bey1
- Mylius, Charles F-1
- Negrelli1
- Nicholson, Charles, Baronet1
- Nicholson, W-1
- Nubar, Pasha, Egyptian-Armenian politician and first Prime Minister of Egypt, 1825-18991
- Odescalchi, Luigi, Count1
- Ortoli, Dr1
- Owen, Richard, KCB, naturalist1
- Paleocapa, Pietro, Minister of Public Works in Egypt1
- Palmer, Aaron H-1
- Parsons, William, 3rd Earl of Rome, astronomer1
- Pasquali, F-1