The papers of Harriet Grey consist of the following series: correspondence (EGR4/9/1) and other papers (EGR4/9/2).
The papers of Rev William Grey obviously contain numerous references to his wife. In addition, there is a diary of Harriet Grey for January to July 1849 (EGR4/8/1/5), an account by Harriet Grey of the early years of her marriage (EGR4/8/1/19), and a letter from Harriet Grey to her husband (EGR4/8/6/31). The papers of Rev Harry Grey contain a letter from Harriet's father Rev Francis Henry White to Harry Grey discussing the negotiations over her marriage to William Grey (EGR4/6/1/1/17). There is a single letter from Harriet Grey to her brother-in-law George Grey among the latter's papers (EGR4/7/2/3). Among the papers of various members of the Grey family there is a letter from Harriet Grey to her sister-in-law Frances Charlotte Elizabeth (EGR4/10/25). The papers of the White family contain letters from Harriet to her brothers and sisters, both before and after her marriage, (EGR5/2/4/12-14, /34-35, /46 & /55), and two letters to her mother (EGR5/2/4/39 & /47).