11. Mss Eur F172/61 Reference (shelfmark): Mss Eur F172/61 Title: Scope & Content: Menus and seating plans of dinners attended by Sidney Henry Powell. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1914-1939 Extent: Unspecified
12. Mss Eur F172/67 Reference (shelfmark): Mss Eur F172/67 Title: Scope & Content: Invitations to Col Sidney Henry Powell to court functions etc. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1921 Extent: Unspecified
13. Mss Eur F172/75 Reference (shelfmark): Mss Eur F172/75 Title: Scope & Content: Memorabilia of voyage to India (of Sidney Henry Powell). Collection Area: India Office Records and Private Papers Languages: English Date Range: 1935 Extent: Unspecified
14. Mss Eur F172/77 Reference (shelfmark): Mss Eur F172/77 Title: Scope & Content: Notes by Sidney Henry Powell regarding the Indian Signal Corps. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1935 Extent: Unspecified
15. Mss Eur F172/70 Reference (shelfmark): Mss Eur F172/70 Title: Scope & Content: Newspaper cutting regarding English furniture; Napoleon I on St Helena; Sir Thomas Gresham; and the Rose Ceremony in the City of London. Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1924-1971 Extent: Unspecified
16. Mss Eur F172/52 Reference (shelfmark): Mss Eur F172/52 Title: Scope & Content: Correspondence of Sidney Henry Powell regarding Rudyard Kipling, the United Services College and the Imperial Service College. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936-1937 Extent: Unspecified
17. Mss Eur F172/74 Reference (shelfmark): Mss Eur F172/74 Title: Scope & Content: Newspaper cuttings regarding the Indian Signals Corps including the announcement of Maj Gen Sidney Henry Powell's appointment as Colonel Commandant. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934-1938 Extent: Unspecified
18. Mss Eur F172/79 Reference (shelfmark): Mss Eur F172/79 Title: Scope & Content: Recruitment Poster for the boys company of the Indian Signal Corps with covering note. Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 Feb 1937 Extent: Unspecified
19. Mss Eur F172/83 Reference (shelfmark): Mss Eur F172/83 Title: Scope & Content: "A Dynamite Yarn" by "Lens" alias Sidney Henry Powell reprinted from The Royal Engineers Journal. Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1937 Extent: Unspecified
20. Mss Eur F172/41 Reference (shelfmark): Mss Eur F172/41 Title: Scope & Content: Correspondence of Sidney Henry Powell to his father Richard Ashmore Powell, "Nelly" and "Barbara" from Koomeria, Gurzia, Ranikhet, Lahore and Quetta regarding his experiences in India. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1888 Extent: Unspecified