Keywords: Agnes Adler by Hartmann.jpg Agnes Charlotte Dagmar Adler née Hansen 1865-1935 Danish pianist http //www kb dk/PortraetRegT/PortraetShowImg do ID 58678 IMGID 43117 between 1878 1886 Friedrich Leopold Hermann Hartmann 1839-1897 PD-old-100 Agnes Adler Files from The Portrait Collection of the Danish Royal Library Leopold Hartmann |