Friedrich Hofmeister Verlag Kopprasch 60 Etüden Tuba 1 – Thomann United States
German-American Resources at the Max Kade Institute — Creators S – Max Kade Institute for German-American Studies – UW–Madison
German-American Resources at the Max Kade Institute — Creators K through L – Max Kade Institute for German-American Studies – UW–Madison
Das Husumer Orgelbuch von 1758 - Sheet music | Buy choral sheet music
The historical archive of the Palaeontological Collection Of Tübingen, Germany
ON THE HISTORICAL RECONSTRUCTION OF REFORM PEDAGOGY (PROGRESSIVE EDUCATION) - FROM THE LIBERAL AWAKENING AT THE END OF THE 19TH CENTURY TO THE END OF THE WEIMAR REPUBLIC / ZUR HISTORISCHEN REKONSTRUKTION