Small takings for Customs and Revenue at Dingle harbour since 1602
The customs of Dingle for the previous seven years amounted to ?1, 6s. 6d. being the duties on prohibited goods, and 3d per pound on all other imports.
Charles Smith, The Ancient and Present State of the County of Kerry, (Dublin,1747, photographic reproduction of the original, Cork 1969, reprinted Cork 1979), pp. 159.