Songs, poems, & verses /
by Helen, lady Dufferin (countess of Gifford) ; Edited, with a memoir and some account of the Sheridan family, by her son, the Marquess of Dufferin and Ava.
Dufferin and Clandeboye, H. Selina Blackwood., Dufferin and Ava, F. Temple Blackwood. (1894). Songs, poems, & verses. 3d ed. London: J. Murray.
Dufferin and Clandeboye, Helen Selina Blackwood, Baroness, 1807-1867, and Frederick Temple Blackwood Dufferin and Ava. Songs, Poems, & Verses. 3d ed. London: J. Murray, 1894.
Warning: These citations may not always be complete (especially for serials).