Hatfield and its people : the story of a new town, a garden city, an old village, a historic house, the farms and the countryside in a Hertfordshire parish / discovered and related by Hatfield W.E.A., members of the Hatfield Local History Tutorial Class of the Cambridge University Extra-Mural Board ; organized by the Hatfield Branch of the Workers' Educational Association, under the tutorship of Lionel M. Munby.