There are 20 titles associated with this firm.

Dacre, Charlotte. Hours of Solitude. A Collection of Original Poems, now first published. by Charlotte Dacre, Better Known by the Name of Rosa Matilda. In Two Volumes. London: James Fletcher Hughes [Wigmore Street], James Ridgway [170 Piccadilly], 1805.
Serres, Olivia W. St. Julian: In A Series of Letters. By Mrs. J. T. Serres. London: James Ridgway [170 Piccadilly], 1805.
Darwall, Elizabeth. The Storm, with Other Poems. By Elizabeth Darwall. London: Knott and Lloyd, James Ridgway [170 Piccadilly], 1810.
Erskine, Eliza B. Isabel, a Tale, in Two Cantos; and Other Poems. By the Honorable Mrs. Esme Steuart Erskine. London: James Ridgway [170 Piccadilly], 1814.
Wardle, Charlotte. Norway: A Poem. London: James Ridgway [170 Piccadilly], 1814.
Trench, Melesina. A Monody on the Death of Mr. Grattan. London: James Ridgway [170 Piccadilly], 1820.
Dudley, Lady, M., and Sir H. B. Dudley. Passages Selected by Distinguished Personages, on the Great Literary Trial of Vortigern and Rowena; a Comi-Tragedy. Volume IV. Third Edition. London: James Ridgway [170 Piccadilly], Third Edition..