There are 4 titles associated with this firm.

Ritchie, Elizabeth. An authentic narrative of the circumstances relative to the departure of the late Rev. John Wesley, who died at his house in London, on Wednesday, March 2, 1791, in the eighty-eighth year of his age. Bristol: Miles Swinney, John Bird, William Bulgin, Bulgin and Rosser, Benjamin Charles Collins, Campbell and Gainsborough, Public Library, 1791.