1. Social imperialism and state support for agricultural research in Edwardian Britain
2. Historical Geography Research Series, No. 24;Wilmot Sarah,1990
3. José Harris argues that this same period was one of significant change in many other ways, including demography, urban life, food production, retailing, finance, education, and culture, inPrivate Lives, Public Spirit: Britain 1870–1914London 1994 252 253