@misc{, address={Troppau}, howpublished={online}, language={ger}, keywords={19thC., 1900-1945, portrait, photography, studio portrait, unknown person, woman, bust, oval, clothing, hairstyle, Czech photography, Austrian photography, painters, vignette, lithograph, painting supplies, carte de visite, Heinrich, Robert (ca 1863-ca 1900), Opawa (Czechy), Schillerpark (Troppau)}, }