A new and easy method to understand the Roman history : with an exact chronology of the reign of the emperors, an account of the most eminent authors, when they flourished, and an abridgment of the Roman antiquities and customs : by way of dialogue, for the use of the Duke of Burgundy /

Mode of access: Internet.

Historical & literary memoirs and anecdotes, selected from the correspondence of Baron de Grimm and Diderot with the Duke of Saxe-Gotha, and many other distinguished persons, between the years of 1753 and 1790.

Translated by Robert Bland and Anne Plumptre.

Memorial for Archibald Douglas of Douglas, esq; and for Margaret, dutchess of Douglas, and Charles, duke of Queensberry and Dover, his curators, defenders;

Concerning the claim of Archibald Douglas as heir of tailzie to his uncle, Archibald, duke of Douglas.

Letter to His Grace, the Duke of Hamilton and Brandon, respecting the parochial registers of Scotland.

Mode of access: Internet.

A letter to His Grace the Duke of Wellington, on the silk trade, in the year 1829.

Mode of access: Internet.

Hardwick Hall, Co. of Derby : erected by Elizabeth Hardwick, Countess of Shrewsbury, 1590-1597, now one of the residences of her descendant His Grace the Duke of Devonshire, K.G.

Contains a catalogue of the portraits in Hardwick hall.

The memoirs of Philip de Commines, Lord of Argenton; containing the histories of Louis XI, and Charles VIII, Kings of France, and of Charles the Bold, duke of Burgundy. To which is added the Scandalous chronicle, or, Secret history of Louis XI,

Mode of access: Internet.

The Duke of Monmouth.

Mode of access: Internet.

Eclipse & OK̓elly : being a complete history so far as is known of that celebrated English thoroughbred Eclipse (1764-1789) of his breeder the Duke of Cumberland & of his subsequent owners William Wildman, Dennis OK̓elly & Andrew OK̓elly now for the first time set forth from the original authorities & family memoranda /

Mode of access: Internet.

The life and times of George Villiers, duke of Buckingham.

Mode of access: Internet.

History of Charles the Bold, Duke of Burgundy.

Mode of access: Internet.

The life of Field-Marshal His Royal Highness, Edward, duke of Kent, with extracts from his correspondence, and original letters never before published.

Mode of access: Internet.

The letters and dispatches of John Churchill, First Duke of Marlborough, from 1702-1712. /

Mode of access: Internet.

The Manuscripts of His Grace the Duke of Portland, preserved at Welbeck Abbey /

Vols. 3-[10] are calendars of the Harley manuscripts, mainly private and official papers and letters of Robert Harley, 1st Earl of Oxford.

William Augustus, Duke of Cumberland: being a sketch of his military life and character, chiefly as exhibited in the general orders of H.R.H., 1745-1747.

Mode of access: Internet.