1. Mss Eur B298/12 Reference (shelfmark): Mss Eur B298/12 Title: Scope & Content: Letters from Ellen Thornhill. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858-1865 Extent: Unspecified
2. Mss Eur B298/13 Reference (shelfmark): Mss Eur B298/13 Title: Scope & Content: Letters from Henriette written in Naini Tal and Allahabad, and from Ellen written during her voyage to India. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1866-1867 Extent: Unspecified
3. Mss Eur B298/14 Reference (shelfmark): Mss Eur B298/14 Title: Scope & Content: Letters from Ellen and Henriette Thornhill in Allahabad and Naini Tal. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1867 Extent: Unspecified
4. Mss Eur B298/15 Reference (shelfmark): Mss Eur B298/15 Title: Scope & Content: Letters from Ellen Drummond in Allahabad and Sialkot. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1868-1869 Extent: Unspecified
5. Mss Eur B298/16 Reference (shelfmark): Mss Eur B298/16 Title: Scope & Content: Letters from Ellen Drummond in Sialkot. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1870-1873 Extent: Unspecified
6. Mss Eur B298/17 Reference (shelfmark): Mss Eur B298/17 Title: Scope & Content: Letters from Henriette Garden, some from Simla. Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1868-1919 Extent: Unspecified
7. Mss Eur B298/18 Reference (shelfmark): Mss Eur B298/18 Title: Scope & Content: Letters from Sir Henry Beaufoy Thornhill, Indian Army 1873-1913. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1866-1919 Extent: Unspecified