Curwen, J. C., Thom, A., & Thom, S. (1818). Observations on the state of Ireland: Principally directed to its agriculture and rural population; in a series of letters, written on a tour through that country. printed for Baldwin, Cradock, and Joy.

Curwen, J. C., et al. Observations on the State of Ireland: Principally Directed to Its Agriculture and Rural Population; in a Series of Letters, Written on a Tour Through That Country. printed for Baldwin, Cradock, and Joy, 1818.