Perceiving that much of the intrinsic value of these Journals would consist in a proper understanding of the historical facts to which allusions are made in them, I prevailed upon Mr. LOSSING, the well-known author of the "_Pictorial Field-Book of the Revolution_" to illustrate and elucidate these diaries by explanatory notes. His name is a sufficient guaranty for their accuracy and general usefulness; and I flatter myself that this little volume will not only amuse, but edify, and that the useful objects aimed at in its publication will be fully attained. With this hope, it is submitted to my fellow-citizens. ABRAHAM TOMLINSON. POUGHKEEPSIE MUSEUM, _December, 1854_. INTRODUCTORY REMARKS. The conflict known in America as the _French and Indian War_, and in Europe as the _Seven Years' War_, originated in disputes between the French and English colonists, in the New World, concerning territorial limits. For a century the colonies of the two nations had been gradually expanding and increasing in importance. The English, more than a million in number, occupied the seaboard from the Penobscot to the St. Mary's, a thousand miles in extent; all eastward of the great ranges of the Alleganies, and far northward toward the St. Lawrence. The French, not more than a hundred thousand strong, made settlements along the St. Lawrence, the shores of the great lakes, on the Mississippi and its tributaries, and upon the borders of the gulf of Mexico. They early founded Detroit, Kaskaskia, Vincennes, and New Orleans. The English planted agricultural colonies--the French were chiefly engaged in traffic with the Indians. This trade, and the operations of the Jesuit missionaries, who were usually the self-denying pioneers of commerce in its penetration of the wilderness, gave the French great influence over the tribes of a vast extent of country lying in the rear of the English settlements.