Correspondents include: Maurice Ashley (3); Charles Wood (13); Cyril Alington [Dean of Durham] (2); Eric Blackwood Wright;, Edmund Royds; Lennox Lee; Ridley Pakenham Walsh (2); Major Alfred Burne; 12th Duke of St Albans; 1st Lord Askwith; Sir Montagu Foster; George Harrap.

Includes: modern maps of Europe, France, Spain and Portugal and Italy.

Includes: modern maps of Germany, Switzerland and Austria.

Includes: modern maps of Germany and Switzerland.

Includes: modern military maps of the Netherlands and maps of 1st Duke of Marlborough's campaigns in Germany.

Includes: maps of the Netherlands and Belgium, and Central Europe.

Includes: prints of contemporary portraits and letters; engravings of Blenheim Palace; postcards of contemporary German landmarks.Also includes: correspondence and prints from David Minlore offering the use of his portrait collection (10).

Correspondents include: Owen Morshead (Librarian of Windsor Castle) on autograph letters from 1st Duke and Duchess of Marlborough.Subjects include: 3rd Lord Sunderland; 1st Lord Somers; Emperor Charles VI; 1st Lord Bolingbroke; battles in the 30 Years War; infantry and cavalry in the 30 Years War.

Includes: reprints of contemporary English and French sources; copies of the English Historical Review; an [original] copy of the pamphlet "Churchill's Annals: Being a Short History of the Great Duke of Marlborough" (1722).

Correspondents include: 1st Lord Camrose [Editor-in-Chief of the Sunday Times, earlier William Berry] (4); William Hadley [Editor of the Sunday Times] (6).

Galley proofs of chapters including chapter 1 "Ashe House", chapter 2 "The jovial time", chapter 5 "Arms", chapter 7 "Sarah", chapter 8 "Marriage", chapter 9 "Master and Servant" and chapter 10 "The unseen rift". Annotated by WSC with corrections and additions.

Galley proofs from various sections of the book annotated with suggestions by J L Garvin.

Subjects include: prints of portraits of 1st Duke of Marlborough's family and notables of the time; plans of some of Marlborough's battles.

Subjects include: foreign policy; Scotland; 1st Duke of Marlborough's early years; Marlborough between 1673 and 1678; Marlborough and James II between 1678 and 1688; Barbara Villiers (Duchess of Cleveland).

Subjects include: 1st Duke of Marlborough and the Hudson's Bay Company; the 1688 revolution; the capture of Cork and Kinsale, 1690 [County Cork, Ireland]; Marlborough and the court of St Germains [France]; Marlborough and the Brest Expedition [France]; European History, 1684-1702; the comparative force of ships of war.

Subjects include: letters of 1st Duke of Marlborough; Marlborough and St Germains [France]; Marlborough's disgrace; Marlborough and the 2nd Lord Ailesbury.

Correspondents include: Edward Marsh [WSC's secretary]; Maurice Ashley [WSC's literary assistant].Subjects include: letters between 1st Duke of Marlborough and Sarah, Duchess of Marlborough; the Woburn Abbey manuscripts.

Subjects include: the attempt on Brest, [France] in June 1694; the battle of Sole Bay, [Suffolk] in 1672.

Correspondents include: Sir Maurice Hankey; Louis Levy; Henry Lygon.

Includes: a contemporary map of 1st Duke of Marlborough's campaigns.

Subjects include: the navy in the Mediterranean; the Margrave of Baden [Prince Louis]; Prussia [later parts of Germany and Poland], 1705-1706; Europe, 1701-1704.

Subjects include: letters between 1st Duke of Marlborough and 1st Lord Godolphin; letters between Marlborough and Sarah, Duchess of Marlborough; Portugal; the Hungarian Revolt, 1703; Marlborough in politics; Savoy, 1703; Marlborough and the peace negotiations, 1702-1705; South West Europe, 1702-1703.