DANUBE

(Germ. Donau r. second largest, in. Europe; flows N.E. from 3 springs ), (alt., 2650 ft.) in Black Forest, Baden, to Ulin (Wiirtcmburg). where it becomes navigable; it traverses Bavaria, Austria (pa es Vienna), Hungary (pa es Buda-Pesth), forms N. boundary of Servia, separates Bulgaria from Roumania, and after course of 1700 m. enters Black Sea by mouths on borders of Be arabia and Roumania; on r. bank it receives Iller, Lech, Isar, Inn, Ens, Leitha, Drave, Save, Morava, Isker on 1. bank it receives Naab, March, Waag, Thei , Aluta,; Sercth, Pruth Ludwig’s Canal connects it with Rhine, and Vienna; Canal with Adriatic.