(1850). An act for the regulation of banks in the state of Pennsylvania, approved, April 16, 1850: With the charter of the Exchange Bank of Pittsburgh, approved, May 9, 1850. Phittsburgh: Printed by W.S. Haven.

An Act for the Regulation of Banks in the State of Pennsylvania, Approved, April 16, 1850: With the Charter of the Exchange Bank of Pittsburgh, Approved, May 9, 1850. Phittsburgh: Printed by W.S. Haven, 1850.

An Act for the Regulation of Banks in the State of Pennsylvania, Approved, April 16, 1850: With the Charter of the Exchange Bank of Pittsburgh, Approved, May 9, 1850. Phittsburgh: Printed by W.S. Haven, 1850.