Drachenfels ('Dragon's Rock'), a peak of the range called the Siebengebirge, on the right bank of the Rhine, 8 miles SE. of Bonn, and has an elevation of 1056 feet. Its top, which commands a glorious prospect, may be gained by a mountain railway (1883).
Drachenfels
Chambers's Encyclopaedia, Volume 4: Dionysius to Friction, p. 74
Source scan(s): p. 0083