Parry, C. H. (1800). Facts and observations tending to shew the practicability and advantage, to the individual and the nation, of producing in the British Isles clothing wool, equal to that of Spain: Together with some hints towards the management of fine-woolled sheep ... printed by R. Cruttwell; and sold by Cadell and Davies, London.

Parry, Caleb Hillier. Facts and Observations Tending to Shew the Practicability and Advantage, to the Individual and the Nation, of Producing in the British Isles Clothing Wool, Equal to That of Spain: Together with Some Hints Towards the Management of Fine-woolled Sheep ... printed by R. Cruttwell; and sold by Cadell and Davies, London, 1800.