There are 18 titles associated with this firm.

More, Hannah. Sacred Dramas. Chiefly Intended for Young Persons. The Subjects Taken from the Bible . . . New edition. London: Whittingham and John Arliss, Beilby and Knotts, 1816.
Kilham, Hannah. Lessons on language; or, An easy introduction to the nine parts of speech. By Hannah Kilham. William Darton, Joseph Harvey, and Samuel Darton, Beilby and Knotts, Bentham and Ray, 1818.
Kennedy, Grace. Father Clement; A Roman Catholic Story. By the author of "The Decision," &c. Edinburgh: William Oliphant, 1823.
Bunbury, Selina. Early Recollections. A Tale. Dedicated to Christian parents. Edinburgh: William Oliphant, 1825.
Kennedy, Grace. Father Clement; A Roman Catholic Story. By the author of "The Decision," &c. Edinburgh: William Oliphant, 1825.
Bunbury, Selina. The Pastor's Tales. By the author of "Early Recollections." Edinburgh: William Oliphant, 1826.
Kennedy, Grace. Father Clement; A Roman Catholic Story. By the author of "The Decision," &c. Edinburgh: William Oliphant, 1828.