Sheet music
Scores
Apollo-Verlag, n.d.
Publisher
Berlin: Apollo-Verlag, n.d. Plate Apollo 25.
Copyright
Apollo-Verlag, n.d.
Publisher
Globus Salon-Album
Berlin: Apollo-Verlag, n.d.
Berlin: Apollo-Verlag, n.d.
Copyright
Apollo-Verlag, n.d.
Publisher
Berlin: Apollo-Verlag, n.d. Plate Apollo 25.
Copyright
Apollo-Verlag, n.d.
Publisher
Globus Salon-Album
Berlin: Apollo-Verlag, n.d.
Berlin: Apollo-Verlag, n.d.
Copyright