- Mao, Zedong1
- Marx, Karl1
- Massing, Hede1
- Mead, Margaret1
- Mitrany, David1
- Miłosz, Czesław1
- Mochulʹski, Konstantin Vasilʹevich1
- Murray, Nora Korzhenko1
- Máté, József1
- Nettl, J. P.1
- Noel, Sterling1
- Orr, Charles Andrew1
- Orwell, George1
- Palotai, Boris1
- Paul, Leslie Allen1
- Pavelkin, Petr Artem'evich1
- Payne, Robert1
- Polish Lawyers' Association, London1
- Riezler, Walter1
- Roberts, Henry L.1