There are 14 titles associated with this person.

Holford, Margaret (. y. Calaf; a Persian tale. In two volumes. London: Thomas Hookham and James Carpenter [Old Bond Street], 1798.
Holford, Margaret (. y. Elegiac Ode to the Memory of Lieut.-Colonel Vassall. Bristol: 1808.
Holford, Margaret (. y. Wallace; or, The Fight of Falkirk. A metrical romance. London: Thomas Cadell and William Davies, 1809.
Holford, Margaret (. y. Wallace; or, the Fight of Falkirk; a Metrical Romance. By Miss Holford. Second edition. London: Longman, Hurst, Rees, Orme, and Brown, 1810.
Holford, Margaret (. y. Poems. By Miss Holford, author of Wallace, or the fight of Falkirk. London: Longman, Hurst, Rees, Orme, and Brown, 1811.
Holford, Margaret (. y. Margaret of Anjou. A Poem. By Miss Holford. Philadelphia: Mathew Carey [121 Chesnut Street], 1816.
Holford, Margaret (. y. Margaret of Anjou. A poem. By Miss Holford. Philadelphia: Mathew Carey [121 Chesnut Street], 1816.
Holford, Margaret (. y. Memoir of the Life of Lieutenant-Colonel Vassall. Bristol: 1819.
Holford, Margaret (. y. The Past, etc. By Miss Holford, authoress of "Wallace," A Poem. London: Longman, Hurst, Rees, Orme, and Brown, John Upham, 1819.
Holford, Margaret (. y. Warbeck of Wolfstein. By Miss Holford. Author of Wallace, &c. In three volumes. London: John Rodwell and Martin, 1820.
Quintana, Manuel J. Lives of Vasco Nunez de Balboa and Francisco Pizarro. Edinburgh: William Blackwood [Princes Street], Thomas Cadell Jun., 1832.