1. Mss Eur D1201/1/2 Reference (shelfmark): Mss Eur D1201/1/2 Title: Scope & Content: (2) Addendum to the same Collection Area: India Office Records and Private Papers Languages: English Date Range: 22 Dec 1842 Extent: Unspecified
2. Mss Eur D1201/1/5 Reference (shelfmark): Mss Eur D1201/1/5 Title: Scope & Content: (5) Letter of thanks from Napier to Henderson Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Mar 1844 Extent: Unspecified
3. Mss Eur D1201/1/10 Reference (shelfmark): Mss Eur D1201/1/10 Title: Scope & Content: (10) Letter from Prince Albert on same subject Collection Area: India Office Records and Private Papers Languages: English Date Range: 2 Mar 1946 Extent: Unspecified
4. Mss Eur D1201/1/9 Reference (shelfmark): Mss Eur D1201/1/9 Title: Scope & Content: (9) Letter from Lancaster Herald concerning Henderson's C.B. Collection Area: India Office Records and Private Papers Languages: English Date Range: 2 Mar 1846 Extent: Unspecified
5. Mss Eur D1201/1/4 Reference (shelfmark): Mss Eur D1201/1/4 Title: Scope & Content: (4) Letter from Lord Ellenborough, Governor-General of India, commanding Henderson's conduct at Miani Collection Area: India Office Records and Private Papers Languages: English Date Range: 8 Mar 1843 Extent: 2 copies
6. Mss Eur D1201/1/15 Reference (shelfmark): Mss Eur D1201/1/15 Title: Scope & Content: (15) Statement of Henderson's service in Madras Engineers Collection Area: India Office Records and Private Papers Languages: English Date Range: 25 Sep 1861 Extent: Unspecified
7. Mss Eur D1201/1/14 Reference (shelfmark): Mss Eur D1201/1/14 Title: Scope & Content: (14) Extract from nominal roll of Madras Engineers, listing dates of Henderson's Commissions Collection Area: India Office Records and Private Papers Languages: English Date Range: 21 Sep 1861 Extent: Unspecified
8. Mss Eur D1201/1/11 Reference (shelfmark): Mss Eur D1201/1/11 Title: Scope & Content: (11) Letter from Sir C Napier to Henderson referring to his 'little hardy band of Madrassees' Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Jun 1846 Extent: Unspecified
9. Mss Eur D1201/1/13 Reference (shelfmark): Mss Eur D1201/1/13 Title: Scope & Content: (13) List of testimonials forwarded by Maj R Henderson, CB Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
10. Mss Eur D1201/1/8 Reference (shelfmark): Mss Eur D1201/1/8 Title: Scope & Content: (8) Letter from John Napier to Henderson concerning medals, and news of fighting in 1st Sikh War Collection Area: India Office Records and Private Papers Languages: English Date Range: 7 Jan 1846 Extent: Unspecified