Hertfordshire Archives and Local Studies: D/EP F33 (Item 10)Diary, Volume 5 (1709-1711) (Author, Scribe) Sarah Cowper
Hertfordshire Archives and Local Studies: D/EP F34 (Item 12)Diary, Volume 6 (1711-1713) (Author, Scribe) Sarah Cowper
Hertfordshire Archives and Local Studies: D/EP F34 (Item 17)Diary, Volume 6 (1711-1713) (Author, Scribe) Sarah Cowper