There are 4 titles associated with this person.

Ham, Elizabeth. The infant's grammar, or, A pic-nic party of the parts of speech. London: John Harris and Son, 1822.
Ham, Elizabeth. Elgiva; or, The Monks. An Historical Poem. With Some Minor Pieces. London: Robert Baldwin, Charles Cradock, and William Joy, 1824.
Ham, Elizabeth. The Remembrance. Edited By Thomas Roscoe ESQ. London: Jennings and Chaplin, 1831.