There are 3 titles associated with this firm.

Gay , J. (1792). Fables by the late mr. gay. in one volume complete. London: Francis, Charles and John Rivington. Elizabeth Newbery. Benjamin White and Son. Thomas Longman II. Bedwell Law [13 Ave Maria Lane, 1767-1790, 1794-1795] George, George, and John Robinson. Thomas Cadell [London] Samuel Bladon [13 Paternoster Row] Robert Baldwin I. John Sewell [Cornhill] Joseph Johnson. Henry Gardner. William Goldsmith [Paternoster Row] John Murray [25 Prince's Street] William Lowndes [76 Fleet Street] William Bent [34 Paternoster] James Scatcherd. John Whitaker. George and Thomas Wilkie.
Gay , J. (1796). Fables by the late mr. gay. in one volume complete. London: Thomas Norton Longman III. Bedwell Law [13 Ave Maria Lane, 1767-1790, 1794-1795] George, George, and John Robinson. Thomas Cadell [London] Samuel Bladon [13 Paternoster Row] Robert Baldwin I. John Sewell [Cornhill] Joseph Johnson. Henry Gardner. William Lowndes [76 Fleet Street] Francis and Charles Rivington. William Bent [34 Paternoster] James Scatcherd. John Whitaker. George and Thomas Wilkie. J. Walker. Elizabeth Newbery.
(1822). The poetical monitor: consisting of pieces select and original, for the improvement of the young in virtue and piety; intended to succeed dr watts' divine and moral songs. London: Longman, Hurst, Rees, Orme, and Brown. William Darton, Joseph Harvey, and Samuel Darton. John Whitaker.