Both Letchworth and Welwyn G.C. are thriving communities, but not in the way that Howard had intended. It could be argued that his theories were not properly trialled, since a grouping of six or seven new towns never emerged to test their sustainability as a self-supporting network. | Both Letchworth and Welwyn G.C. are thriving communities, but not in the way that Howard had intended. It could be argued that his theories were not properly trialled, since a grouping of six or seven new towns never emerged to test their sustainability as a self-supporting network. |