By Free Legislation for Local Railroads for Every Part of the State, and a Main Trunk Double-track Railway for the Nation : and an Examination of the Alleged Monopoly of the Camden and Amboy Railroad Company : Being a Correspondence Between Citizens of New Jersey and John P. Jackson : with Legal Opinions of Hon. Joseph C. Hornblower, Hon. A. Dutcher, Hon. Peter D. Vroom : and a Railroad Map of New Jersey