Bethune, C. R. D., & Blackburn, C. B. (1855). Report of the proceedings of a commission of inquiry into the local charges on shipping within the port of Dublin; held at the City Assembly House, William-Street, before the Commissioners, Captain C. R. D. Bethune, ... and Colin Blackburn, ... fifth of January, 1855. printed by Richard Davis Webb.

Bethune, C. R. Drinkwater, and Colin Blackburn Blackburn. Report of the Proceedings of a Commission of Inquiry into the Local Charges on Shipping Within the Port of Dublin; Held at the City Assembly House, William-Street, Before the Commissioners, Captain C. R. D. Bethune, ... and Colin Blackburn, ... Fifth of January, 1855. printed by Richard Davis Webb, 1855.