Payne, D. B., & Grenville, W. W. G. (1806). An exposition of Irish exchange, and of other important subjects: Being part of a series of letters, addressed to the Right Honorable Lord Grenville ... Printed for the author by J.E. Lewis.

Payne, Daniel Beaumont., and William Wyndham Grenville Grenville. An Exposition of Irish Exchange, and of Other Important Subjects: Being Part of a Series of Letters, Addressed to the Right Honorable Lord Grenville ... Printed for the author by J.E. Lewis, 1806.