Longfield, J., & Longfield, R. O. (1830). [A map of Part of the Lands of Carpenterstown, being part of the Estate of P. Locke Esq. shewing the adjoining Line of Canal. Partly surveyed and partly copied by Jn. L. 1830. Scale 20 Plantation Perches to an Inch.

Longfield, John, and Robert Ormsby Longfield. [A Map of Part of the Lands of Carpenterstown, Being Part of the Estate of P. Locke Esq. Shewing the Adjoining Line of Canal. Partly Surveyed and Partly Copied by Jn. L. 1830. Scale 20 Plantation Perches to an Inch. 1830.