21. Mss Eur E341/1 Reference (shelfmark): Mss Eur E341/1 Title: Scope & Content: Letters written aboard the SS Zeppelin (Liverpool-Bombay-Calcutta) and at Jalpaiguri. Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr-Jul 1920 Extent: Unspecified
22. Mss Eur E341/3 Reference (shelfmark): Mss Eur E341/3 Title: Scope & Content: Letters written from Jalpaiguri, Calcutta and Sonamukhi in Bankura. Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1920-Jan 1921 Extent: Unspecified
23. Mss Eur E341/20 Reference (shelfmark): Mss Eur E341/20 Title: Scope & Content: Letters written from Calcutta, Darjeeling Simla, Barrackpore, Chittagong and Dacca. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan-Dec 1932 Extent: Unspecified
24. Mss Eur E341/4 Reference (shelfmark): Mss Eur E341/4 Title: Scope & Content: Letters written during land settlement training in Bankura District. Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb-Apr 1921 Extent: Unspecified
25. Mss Eur E341/19 Reference (shelfmark): Mss Eur E341/19 Title: Scope & Content: Letters written from Calcutta, New Delhi, Dacca, Kalimpong and Darjeeling. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan-Dec 1931 Extent: Unspecified
26. Mss Eur E341/37 Reference (shelfmark): Mss Eur E341/37 Title: Scope & Content: Letters written from New Delhi, Srinagar, Agra, Fatehpur and Sikandra. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan-Dec 1944 Extent: Unspecified
27. Mss Eur E341/31 Reference (shelfmark): Mss Eur E341/31 Title: Scope & Content: Letters written aboard the SS Ranchi and from Simla. Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr-Aug 1939 Extent: Unspecified
28. Mss Eur E341/11 Reference (shelfmark): Mss Eur E341/11 Title: Scope & Content: Index to typed letters with Tyson family tree. Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
29. Mss Eur E341/27 Reference (shelfmark): Mss Eur E341/27 Title: Scope & Content: Letters written aboard SS City of London (Birkenhead-Colombo-Calcutta) and from Cooch Behar. Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb-Nov 1936 Extent: Unspecified
30. Mss Eur E341/33 Reference (shelfmark): Mss Eur E341/33 Title: Scope & Content: Letters written from Simla, New Delhi, Poona, Rajputana, Jaipur, Amber and Alwar. Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1940-Apr 1941 Extent: Unspecified