The impolicy of prohibiting the exportation of rock salt from England to Scotland , to be refined there, illustrated. By John Girvin. England, Scotland, and Ireland, seem to have been designed by Heaven to compose one Empire; and their Union is beneficial to the whole.

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Rock salt

Works from the collections

The impolicy of prohibiting the exportation of rock salt from England to Scotland , to be refined there, illustrated. By John Girvin. England, Scotland, and Ireland, seem to have been designed by Heaven to compose one Empire; and their Union is beneficial to the whole.