The fuller title was The Works of Mrs. Catharine Cockburn, Theological, Moral, Dramatic, and Poetical. Several of them now first printed. Many of the bluestocking circle subscribed. Two British Library
copies have different versions...
Birch made some changes to the order of contents while he was preparing the edition.
Bigold, Melanie. “Letters and Learning”. The History of British Womens Writing 1690-1750, edited by Ros Ballaster, Palgrave Macmillan, 2010, pp. 173 - 86.
He moved Cockburn's Letter to her Niece upon Moral Virtue from among her miscellaneous works to a position among...