published works between 1872 and 1897 . In 1872 lived as a music teacher in Mülheim an der Ruhr (North Rhine-Westphalia) with (husband?) Herm. Wilh. Kahmen at Kohlenkamp 39. (See Einträge aus Adreß-Buch für die Bürgermeistereien Mülheim and the page above it in the tree.)