1. The Politics of Innovation John, Richard R. 1998 Articles Communication and technologyTelecommunication--Technological innovationsPostal servicePolitical science
2. Eben Norton Horsford, the Northmen, and the Founding of Massachusetts John, Richard R. 1998 Chapters (Layout Features) CivilizationHistoryPolitical scienceHorsford, Eben Norton, 1818-1893