Heyer Musikhistorisches Museum, Cologne
Heyer Musikhistorisches Museum, Cologne. founded by Wilhelm Heyer (1849–1913) in 1906, rich
Aufruf : November 1927
Photogrammarchiv, Vienna: Appeal for Contributions of Photographic Materials MUSIKSAMMLUNG DER NATIONALBIBLIOTHEK WIEN
Photogrammarchiv
Photogrammarchiv (full original name: Archiv für Photogramme musikalischer Meisterhandschriften (Archive for Photographic
Schenker Institute, Hamburg : Prospectus
Prospectus of the Schenker Institute, Hamburg, undated [1931-34] Source: OJ 58/41 SCHENKER-INSTITUT
Mannes Music School
Mannes Music School. Classical music conservatory in New York City, founded by
Institute of Music Art, New York
Institute of Musical Art, musical conservatory founded by Frank Damrosch (1859–1937) in
Gesellschaft der Musikfreunde
Gesellschaft der Musikfreunde (Society for the Friends of Music), association of musical