Die Verfolgung von Drexels Erfindung

Unidentified artist, German

Unidentified artist, German, 19th century

Unidentified artist, German, 19th century

Unidentified artist, German, 19th century

Unidentified artist, German, 19th century

Unidentified artist, German

Unidentified artist, German, about 1500

Unidentified artist, German

Unidentified artist, German, 19th century

Unidentified artist, German, 19th century

Unidentified artist, German, 20th century

Unidentified artist, German, 20th century