Show Freiburg an Important City Freiburg Is one of the most prosperous prosper prosper- ous commercial cities In the grand duchy of linden Baden and has enjoyed Its prosperity for many centuries thanks to the fact that It was situated on the trade road roud which In early medieval times ran b by the between the thc valleys of the thc Danube and md the I Rhine It Is still the chief trade center of the tho Black Dlack Forest re region on and Is also nn an Important manufacturing com corn community Its products being buttons glassware leather chemicals starch scientific and musical Instruments |