The only near-contemporary source is an undated copy by Johannes Ringk, a pupil of Johann Peter Kellner.
Ringk was a pupil of Johann Peter Kellner. The only near-contemporary source is a copy by Johannes Ringk, which is undated.
The only near-contemporary source is a copy by Johannes Ringk, which is undated. Ringk was a pupil of Johann Peter Kellner.
The only near-contemporary source is a copy by Johannes Ringk, which is undated. Ringk was a pupil of Johann Peter Kellner.