Cosmo, duke of Tuscany: a tragedy, in five acts.

Mode of access: Internet.

Letters addressed to H.R.H. the Grand Duke of Saxe Coburg and Gotha, on the theory of probabilities, as applied to the moral and political sciences /

Translation of Lettres à S.A.R. le duc régnant de Saxe-Coburg et Gotha, sur la théorie des probabilités, appliquée aux sciences morales et politiques.

Hortus Gramineus Woburnensis; or, An account of the results of experiments on the produce and nutritive qualities of different grasses, &c. &c., used as the food of the more valuable domestic animals; instituted by John, Duke of Bedford.

Mode of access: Internet.

Report of the Woburn Experimental Fruit Farm by the Duke of Bedford, K.G., and Spencer U. Pickering, F.R.S.

Mode of access: Internet.

A history of England under the Duke of Buckingham and Charles I, 1624-1628.

Mode of access: Internet.

The life of Spencer Compton, eighth duke of Devonshire,

Mode of access: Internet.

George douglas eighth duke of argyll

Mode of access: Internet.

To Siam and Malaya in the Duke of Sutherland's yacht 'Sans peur, ' by Mrs. Florence Caddy.

Mode of access: Internet.

The Duke of Gandia [a drama]

A play.

Correspondence of two brothers ; Edward Adolphus, 11th Duke of Somerset, and his brother, Lord Webb Seymour, 1800 to 1819 and after /

Mode of access: Internet.

The life and letters of Lady Sarah Lennox, 1745-1826, daughter of Charles, 2nd Duke of Richmond, and successively the wife of Sir Thomas Charles Bunbury, Bart., and of the Hon. George Napier; also a short political sketch of the years 1760 to 1763,

Mode of access: Internet.

The dispatches of Field Marshal the Duke of Wellington, K. G. during his various campaigns in India, Denmark, Portugal, Spain, the Low Countries, and France. From 1799 to 1818.

"It has been thought advisable here to conclude this work and not insert in it, as was proposed in the introduction, the dispatches of the years 1816, 1817, and 1818."--v. 12, last page.

Lichtenstein; romantische Sage aus der württembergischen Geschichte,

Mode of access: Internet.

Herzog Albrecht von Preussen als reformatorische Persönlichkeit

Mode of access: Internet.

The whole works of Roger Ascham, now first collected and revised, with a life of the author;

Vols. 1-2, 1865; v. 3, 1864.