There are 3 titles associated with this firm.

Walker , M. (1778). Munster village, a novel. in two volumes. London: John Walter [Homer's Head, Charing Cross] James Robson and Co.
(1788). The adventurer. London: John Rivington and Sons [or J. F. and C. Rivington] James Dodsley. Thomas Cadell [London] Thomas Norton Longman III. William Nicoll. Robert Baldwin I. Bedwell Law [13 Ave Maria Lane, 1767-1790, 1794-1795] William Lowndes [77 Fleet Street] James Robson and Co. William Flexney [319 Holborn] George, George, John and James Robinson. John Murray I [Fleet Street] Elizabeth Newbery. William Goldsmith [Paternoster Row] George and Thomas Wilkie. Samuel Hayes. William Fox. Lockyer Davis [High Holborn]
(1795). The adventurer. London: John Rivington and Sons [or J. F. and C. Rivington] James Dodsley. Thomas Cadell [London] Thomas Norton Longman III. William Nicoll. Robert Baldwin I. Bedwell Law [13 Ave Maria Lane, 1767-1790, 1794-1795] William Lowndes [77 Fleet Street] James Robson and Co. William Flexney [319 Holborn] George, George, John and James Robinson. Elizabeth Newbery. William Goldsmith [Paternoster Row] George and Thomas Wilkie. Samuel Hayes. William Fox. Lockyer Davis [High Holborn] John Murray II [Fleet Street]