Manuscript notes and source material for speech on Colonial Peference, including extract from Canadian House of Commons [WSC spoke on "Imperial Preference" on 15 Jul 1907 Complete Speeches I, pp 814-822].

Typescript copy of WSC's speech on Mr Brodrick's scheme for Army Reform, 13 May 1901. [Typed on "G.R." headed notepaper, and therefore typed after 1910] Published Complete Speeches I, pp.76-86.

The programme comprises transcripts of interviews with senior diplomats.

Copy of a letter from John Colville [pilot, RAFVR, former Private Secretary to WSC] to CSC with impressions of South Africa and criticisms of the Empire Air Training Scheme; with correspondence between WSC, Sir Archibald Sinclair [Secretary of State for Air, later 1st Lord Thurso] and 1st Lord Cherwell [Personal Assistant to WSC, earlier F A Lindemann] enquiring about the efficiency of the scheme, and Colville's progress.

Correspondence on John Colville [former Private Secretary to WSC] being found unfit for a pilot's commission; includes letters between John Martin [Private Secretary to WSC], WSC, Sir Archibald Sinclair [Secretary of State for Air, later 1st Lord Thurso] and Ronald Melville [Private Secretary to Sinclair] on the inconvenience to WSC of releasing Colville, his progress in training, and the limitations of training in South Africa.

Letter from Herbert Gladstone [later Lord Gladstone] (Whittingehame, Prestonkirk, [East Lothian, Scotland]) to WSC on: WSC's declining to address a meeting; the forthcoming publication of the life of Lord Randolph Churchill; the apparent chirpiness of cabinet ministers "at the prospects of near release"; the Chinese labour question.

Account by WSC of his escape from the Boers [typescript with ms amendments by WSC, on Admiralty notepaper, probably drafted in connection with a libel action against William Blackwood & Sons, heard on 20 May 1912].

Leaflet advertising WSC's lecture, The [Boer] War as I Saw It, in the Assembly Rooms, Jarratt Street, Hull, on 24 April, containing biographical notes on WSC; a synopsis of the lecture; and extracts from reports in the national press on the lecture.

Report from Captain Aylmer Haldane, Pretoria, South Africa to the Chief of Staff, Natal Field Force, on the capture of an armoured train at Frere, including praise of WSC's actions in saving the engine "he was frequently exposed to the full fire of the enemy. I cannot speak too highly of his gallant conduct".

Letter from P J Joubert to F W Reitz, advising against WSC's release from captivity, [in Afrikaans].

Search Warrant following WSC's escape from the Boers, with photograph taken in Egypt, 1898 [in Afrikaans, with translation].

Letter from [H C Breaul], Acting Commissioner of Police, Pretoria, to Justice of the Peace Schweizer-Reneke, description of WSC with photograph [in Afrikaans, with translation].

Letter from [H C Breaul], Acting Commissioner of Police Pretoria, South Africa, to ?, on WSC's escape to Durban via Lorenco Marques [in Afrikaans, with translation].

Letter from [H C Breaul], Acting Commissioner of Police, Pretoria, to Justice of the Peace Schweizer-Reneke, description of WSC [typescript copy, in Afrikaans, with translation].

Letter from Albert Edward, Prince of Wales (later King Edward VII), Sandringham, Norfolk, to WSC, thanks for, letter on South Africa, commenting on his escape from captivity, and the progress of the campaign. Also thanks for copy of "The River War".

Letter from WSC, Pretoria, to Major-General Robert Baden-Powell, on article by WSC in the Morning Post.Letter from Major-General Robert Baden Powell [Pretoria]to WSC, on WSC's article.

Certificate of WSC's Service as a Lieutenant in the South African Light Horse, 2 January - 23 March 1900, signed by Lt-Colonel Julian Byng, later Lord Byng.

Letter from [Albert Edward, Prince of Wales](Mar Lodge, Braemar [Aberdeenshire, Scotland]) to [Lady Randolph Churchill] in which he thanks her for copying out a letter by WSC about his escape [from the Boers] which he describes as "most interesting" and says that he hopes that her ankle is better. Envelope present.

Letter from [Sir] William Garstin (Cairo [Egypt]) to Lady Randolph Churchill in which he thanks her for a copy of "The River War". He says that he is impressed by the book and with WSC's account of the capture of the armoured train in the Morning Post and expresses admiration for her work [on the hospital ship Maine].

Letter from John Gorst (Ministry of Finance, Cairo [Egypt]) to Lady Randolph Churchill in which he says that he has received a cheque for his article ["The Oriental Character"] and that he has requested an additional copy [of the Anglo Saxon Review] and expresses admiration for WSC's conduct [in the Boer War] and for his letters.