books.google.co.uk - This book traces the evolution of the concept of the commonwealth in England, from its late-medieval roots to its virtual disintegration against the vastly different background of the late eighteenth century. The book's particular strength derives from the detailed illustrations from the original sources...http://books.google.co.uk/books/about/The_Tree_of_Commonwealth.html?id=2zqPE_XRYnYC&utm_source=gb-gplus-shareThe Tree of Commonwealth