There are 7 titles associated with this person.

Holford, Margaret (the elder). Fanny: a novel, in a series of letters. Written by a lady. In two volumes. Dublin: James Moore [Dublin], John Cash [Capel Street], James Byrn I [Sycamore Alley], John Parker, William Colles [17 New Buildings, Dame Street], William and Henry Whitestone, 1786.
Holford, Margaret (the elder). Gresford Vale, and other poems. By M. Holford, Author of Fanny and Selima. London: Thomas Hookham and James Carpenter [Old Bond Street], 1798.