In recent years a new tendency has been given to historical studies by the avidity with which scholars have investigated the masses of State documents accumulated through centuries, almost untouched, in the Record Offices of various nations. This tendency has been in the direction of minuteness and accuracy of detail. The finer shades of policy, the subtler turns in the game of nations, have been revealed by this intimate study of the documents which record them. Among the archives of Europe there is none superior, in historical value and richness of minutiae, to the Archives of the Venetian Republic, preserved now in the convent of the Frari at Venice. The importance of these archives is due to three causes: the position of the Republic in the history of Europe, the fullness of the archives themselves, and the remarkable preservation and order which distinguishes them, in spite of the many dangers and vicissitudes through which they have passed. Venice enjoyed a position, unique among the States of Europe, for two reasons. Until the discovery of the passage round the Cape of Good Hope, she was the mart of Europe in all commercial dealings with the East--a position secured to her by her supremacy in the Levant, and by the strength of her fleet; and, in the second place, the Republic was the bulwark of Europe against the Turk. These are the two dominant features of Venice in general history; and under both aspects she came into perpetual contact with every European Power. The universal importance of her position is faithfully reflected in the diplomatic documents contained in her archives. The Republic maintained ambassadors and residents at every Court. These men were among the most subtle and accomplished diplomatists of their time, and the government they served was exacting and critical to the highest degree. The result is that the dispatches, newsletters and reports of the Venetian diplomatic agents, form the most varied, brilliant, and singular gallery of portraits, whether of persons or of peoples, that exists. There is hardly a nation in Europe that will not find its history illustrated by the papers which belong to the Venetian department for foreign affairs. Nor are the papers which relate to the home government of the Republic less copious and valuable. Each magistracy has its own series of documents, the daily record of its proceedings: in this we find the whole of that elaborate machinery of State laid bare before us in all its intricacy of detail; and we are enabled to study the construction, the origin, development, and ossification, of one of the most rigid and enduring constitutions that the world has ever seen; a constitution so strong in its component parts, so compact in its rib-work, that it sufficed to preserve a semblance of life in the body of the Republic long after the heart and brain had ceased to beat.