Name
- Goldberg, Isaac, writer, translator and publisher, 1887-19381
- Graves, Richard, author and subject of an essay by Havelock Ellis, fl before 19151
- Greenslet, Ferris, editor and writer, 1875-19591
- Haire, Norman, medical practitioner and sexologist, 1892-19521
- Ives, George Cecil, author1
- Jouhandeau, Marcel, French author1
- Lafitte, François, Professor of Social Policy and Administration Birmingham University1
- Locker-Lampson, Oliver Stillingfleet, MP1
- March, Norah Helena, writer on sexual and eugenic topics1
- Morris, William, designer, author, and visionary socialist, 1834-18961
- Naidu, Sarojini, Indian author, activist in Indian National Congress1
- Parmelee, Maurice Farr, writer on social science and economics1
- Perry-Coste, Frank Hill, BSc, author1
- Peterson, Houston, Professor of Philosophy Rutgers University1
- Pound, Ezra, poet, 1885-19721
- Progressive Association1
- Rees, Richard, assistant editor 'The Adelphi'1
- Rodriguez, Carmen, alias 'Hildegart', Spanish social reformer1
- Sharp, Clifford Dyce, Editor 'New Statesman'1
- Society for Cultural Relations, of London1