PORTLAND PAPERS. Vol. CXXVIII (29/86{2}). Miscellanea 46. (Letters of Sir Edward Harley to his wife, Abigail). Abigail Harley, 2nd wife of Sir E Harley: Correspondence with her husband: bef. 1688.
PORTLAND PAPERS. Vol. CXV (29/76{1}). Abigail, Lady Harley. [1990 571 Abigail Harley, 2nd wife of Sir E Harley: Correspondence with her husband: bef. 1688.
PORTLAND PAPERS. Vol. CXLVII (29/68{1}). Abigail Hay, Countess of Kinnoull. Abigail Hay, née Harley; wife of George, 8th Earl of Kinnoull: Letters to her aunt, A. Harley: bef. 1726.
PORTLAND PAPERS. Vol. CXL (29/70). 1. Sir Edward Harley. 2. A-J. Edward Harley, Auditor of the Imprest: Letters to Edward Harley: bef. 1735. includes: art. 1 Sir Edward Harley, MP, of Brampton Bryan; d.1700: Letters to his son, E. Harley: 1681-1697.