Name
- Mallet, Bernard, KCB1
- Mare, Walter John, poet, 1873-19561
- Marsh, Edward Howard, Knight, civil servant and patron of the arts, 1872-19531
- Marshall, Alfred, economist1
- Marshall, Mary, née Paley political economist, wife of A Marshall1
- Marston, Robert Bright, author1
- Martin, Frances, author1
- Martin, Frederick, Editor Statesman's Year Book1
- Mason, Alfred Edward Woodley, author1
- Masson, David Mather, biographer1
- Maurice, Annie, wife of Major-General Sir J F Maurice1
- Maurice, Georgiana, wife of F D Maurice1
- Maurice, John Frederick Denison, author and theologian1
- Maurice, John Frederick, Knight, army officer and military writer, 1841-19121
- Maxwell-Lyte, Henry Churchill, KCB, Deputy-Keeper of the Public Records1
- McClintock, W, author1
- Meredith, George, novelist, 1828-19091
- Methuen and Co, publishers, 1889-1
- Mitford, Mary Russell, novelist and dramatist1
- Molesworth, Mary Louisa, Mrs writer for children1