Teórico do guildismo. Influenciado pelas teorias da comunidade de MacIver.
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Guilds Principles in War and Peace. Londres, 1917.
- Self Government and Industry, 1917.
- Labor in the Commonwealth, 1919.
- Social Theory, 1920.
- Guild Socialism Restored, 1920.
- National Guilds and the State, 1920.