1. Mss Eur F197/568-582 Reference (shelfmark): Mss Eur F197/568-582 Title: Helen Augusta, Lady Younghusband (nee Magniac) (1861-1945), wife of Sir Francis Younghusband: personal papers Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
2. Mss Eur F197/583-591 Reference (shelfmark): Mss Eur F197/583-591 Title: Helen Augusta, Lady Younghusband (nee Magniac) (1861-1945), wife of Sir Francis Younghusband: antiquarian and other interests Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
3. Mss Eur F197/592-595 Reference (shelfmark): Mss Eur F197/592-595 Title: Helen Augusta, Lady Younghusband (nee Magniac) (1861-1945), wife of Sir Francis Younghusband: financial and legal papers Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
4. Mss Eur F197/596-618 Reference (shelfmark): Mss Eur F197/596-618 Title: Helen Augusta, Lady Younghusband (nee Magniac) (1861-1945), wife of Sir Francis Younghusband: correspondence Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified