Tobias Haslinger, Brief an Albert Stadler in Wels, https://www.beethoven.de/de/media/view/5443130492977152/Tobias+Haslinger%2C+Brief+an+Albert+Stadler+in+Wels%2C+Wien%2C+7.+M%C3%A4rz+1837%2C+Autograph?fromArchive=6312497405493248
Tobias Haslinger, Brief an Albert Stadler in Wels,
Glossar Tobias Haslinger, Brief an Albert Stadler in Wels