an ancient, handsome, and strong town of Germany, in the electorate of Triers or Treves, seated at the confluence of the rivers Rhine and Moselle, in a fertile country, with mountains covered with vineyards. It is the usual residence of the elector of Treves, to whom it belongs. Over the Rhine is a bridge of twelve arches, built for the convenience of the inhabitants of Coblentz and the adjacent places. A ferry machine is constantly going from the city to the other side of the Rhine, where there is a little town and very strong castle built on an eminence named the rock of honour. This machine is erected on two boats, in the form of a large square gallery, encompassed with balustrades, and carries a tall flag-staff, on which are displayed the arms of the electorate of Treves. It is put in motion by the ferry-man's pulling a rope, which is fixed to a standard on each side the river. The castle appears to be almost inaccessible to an enemy, and entirely commands the city of Coblentz. The archbishop's palace stands at the foot of this rock, and the arsenal at a little distance. E. Long. 7° 32'. N. Lat. 50° 24'.