There are 5 titles associated with this firm.

Semple , E. (1802). The red book, and the black one; by the author of summer rambles. London: Edmund Lloyd [24 Harley Street]
du Crest de Saint-Aubin , S.F. (1803). The depraved husband and the philosophic wife. in two volumes. by madame genlis. London: Benjamin Crosby and Co. James Fletcher Hughes [Wigmore Street]
Guénard , E. (1803). The three monks!!! from the french. by h. j. sarrett. in two volumes. London: Benjamin Crosby and Co. James Fletcher Hughes [Wigmore Street]