Correspondents include Cornelia, Lady Wimborne; Sir Algernon West; Sir Guy Fleetwood Wilson; Lord Tweedmouth; J A Spender; Charles Guthrie; Frederic Macarness MP; Sir Francis Hopwood [later Lord Southborough]; Lewis Harcourt; William Joynson Hicks [later Lord Brentford]Ian Hogg; Edward Hemmerde MP; Lord James of Hereford; Anthony Hope Hawkins; Sir Francis Channing; Lord George Hamilton; Alexander Shaw [later 2nd Lord Craigmyle]; Lady Lyell and James Welldon.

Mainly from Liberal Associations and supporters.

Mainly from Liberal Associations and individual supporters Also includes pre-election letter from the Master of Elibank [later 1st Viscount Elibank] on WSC's candidacy.

Correspondence on WSC's candidacy in the Dundee By Election.Correspondents include Thomas Gibson Bowles [who stood down as Liberal Candidate to make room for WSC]; Havelock Wilson MP; The Master of Elibank [later 1st Viscount Elibank] and R Macaulay Smith.Also includes signed letter from WSC to the Electors of Dundee and postcard of ?WSC as "Cock of the North" in Highland Dress.

Correspondents include John Sinclair [later Lord Pentland], Sec of State for Scotland; Prof Patrick Geddes; Constituency Chairman George Ritchie and Agent P F Husband Subjects include the Education (Scotland) Bill; The British Medical Association; The Town Planning Bill; a possible "Pageant of Dundee" in 1909; the Canadian Cattle Trade; dissatisfaction with Sheriff Campbell Smith; and Socialist and Labour movements in Scotland.

Election correspondence and literature, including signed copy of Election Address, and letter to Sir George Ritchie on the constitutional crisis.

Election literature including Liberal Party Campaign Notes and WSC's Election Address (mainly on reform of the House of Lords), daily canvass returns, and Election expenses.Mainly relating to Election of Jan 1910, but also containing his letter of thanks to electors following victory in Dec 1910.

Correspondents include: Joseph Philip (8), President, Dundee Liberal Association, on constituency affairs; Dundee Unionist Association (3) on the continuation of the Coalition between the Unionists and the National Liberals; Other subjects include the forthcoming General Election campaign and the presence of Independent Liberal and "Wee Free" candidates.

Letter from 8th Duke of Atholl [earlier Lord Tullibardine] (98 Elm Park Gardens [London]) to WSC on the political situation in East Perthshire [Scotland] between the outgoing Conservative MP, Lord Scone and the Liberal activist and possible candidate Francis Norie-Miller, and the bad effect it would have, both on Randolph Churchill and "Kitty" [Katharine, Duchess of Atholl, and MP for Kinross and Western] if Randolph Churchill also stood as a candidate.

Letter from [Sir Archibald Sinclair, later 1st Lord Thurso] (Thurso Castle, [Caithness, Scotland]) to WSC enclosing CHAR 2/122/54 and comparing his electoral prospects in Caithness and Sutherland with those in East Perthshire. Sent with CHAR 2/122/47.

Invitation from the electors of Caithness and Sutherland [Scotland] to Sir Archibald Sinclair [later 1st Lord Thurso] to come forward as the Coalition Liberal Candidate. Sent with CHAR 2/122/50-53.

Letter from [WSC] to [Sir Archibald Sinclair, later 1st Lord Thurso] advising him not to commit himself to standing for Caithness and Sutherland before it is known whether or not a strong Coalition Liberal committee can be formed for him in East Perthshire. Carbon typescript copy.