Technical University of Cologne Technical University of Cologne Technical University of Cologne (', abbreviated TH Köln) is a higher education institution in Cologne, Germany, established in 1971. It was created from a merger of numerous smaller colleges, the oldest of which was the Royal Provincial Trade School, founded in 1833, and renamed Trade College of the City of Cologne on 15 December 1879. TH Köln is the largest University of Applied Sciences in Germany by number of students, having about 26,000 students and 430 professors and headquartered in Cologne Südstadt. The TH Köln offers a total of 90 bachelor's and master's degree programs in
Electorate of Cologne confused with the Roman Catholic Archdiocese of Cologne, which was larger and included suffragant bishoprics such as Liège and Münster over which the Elector-Archbishop exercised only spiritual authority (see map below). Cologne was the ancient Roman city of Colonia Agrippina in the province of Germania Inferior, and has been a bishop's see since Roman times. In 953, the archbishops of Cologne first gained noteworthy secular power, when Bishop Bruno was appointed as duke by his brother Emperor Otto I. To weaken the secular nobility, who threatened his power, Otto endowed Bruno and his successors in the bishop's see with the