Penrose, C. B. (1839). Report of the select committee appointed to confer with the authorities of the state of New York, relative to a connection of the public works of New York and Pennsylvania. Harrisburg:: Printed by E. Guyer..

Penrose, Charles Bingham. Report of the Select Committee Appointed to Confer With the Authorities of the State of New York, Relative to a Connection of the Public Works of New York and Pennsylvania. Harrisburg:: Printed by E. Guyer., 1839.

Penrose, Charles Bingham. Report of the Select Committee Appointed to Confer With the Authorities of the State of New York, Relative to a Connection of the Public Works of New York and Pennsylvania. Harrisburg:: Printed by E. Guyer., 1839.