Friday last an Express arrived here from Major Washington, with Advice, that Mr. Ward, Ensign of Capt. Trent's Company, was compelled to surrender his small Fort in the Forks of Monongahela to the French, on the 17th past; who fell down from Venango with a Fleet of 360 Battoes and Canoes, upwards of 1000 Men, and 18 Pieces of Artillery, which they planted against the Fort; and Mr. Ward having but 44 Men, and no Cannon to make a proper Defence, was obliged to surrender on Summons, capitulating to march out with their Arms, &c. and they had accordingly joined Major Washington, who was advanced with three Companies of the Virginia Forces, as far as the New Store near the Allegheny Mountains, where the Men were employed in clearing a Road for the Cannon, which were every Day expected with Col. Fry, and the Remainder of the Regiment.——We hear farther, that some few of the English Traders on the Ohio escaped, but 'tis supposed the greatest Part are taken, with all their Goods, and Skins, to the Amount of near 20,000£. The Indian Chiefs, however, have dispatch'd Messages to Pennsylvania, and Virginia, desiring that the English would not be discouraged, but send out their Warriors to join them, and drive the French out of the Country before they fortify; otherwise the Trade will be lost, and, to their great Grief, an eternal Separation made between the Indians and their Brethren the English.