There are 6 titles associated with this firm.

Brown, Margaret. Lays of Affection. Edinburgh: John Hatchard [190 Piccadilly], Waugh and Innes [1818-25], 1819.
Chapone, Hester, M., John Gregory, and Sarah Pennington. Letters on the Improvement of the Mind. Addressed to a Lady. By Mrs. Chapone. A Father's Legacy to his Daughters. By Dr Gregory. A Mother's Advice to her Absent Daughters. By Lady Pennington. With Lives of the Authors. Edinburgh: Thomas Tegg [111 Cheapside], William Oliphant, Waugh and Innes [1818-25], James Robertson [Parliament Square], William Whyte and Co., Fairbairn and Anderson, Macredie, Skelly, and Co., John Bell and John Bradfute [6 Parliament Close], John Robertson, Stirling & Slade, 1821.
Unknown, , and Ann Taylor (later Gilbert). The Little Foundling: A Story. Edinburgh: Charles Chalmers and William Collins [14 Wilson Street], Richard Moore Tims, Waugh and Innes [1818-25], James Nisbet [Castle Street], Francis Westley, 1823.
Tonna, Charlotte E. (. P. Osric. A Missionary Tale; with, The Garden, and Other Poems. By Charlotte Elizabeth. Dedicated with permission to Mrs. Hannah More. Dublin: George B. Whittaker, William Oliphant, Charles Chalmers and William Collins [63 Wilson Street], John Hatchard and Son [187 Piccadilly], William Curry, Jun. & Co., Francis Westley, Waugh and Innes [1818-25], William Bulgin, Charles Chalmers and William Collins [15 Wilson Street], 1825.