@misc{_[Sommer,, address={Hirschberg}, howpublished={online}, language={ger}, title={[Sommer, Friedrich]}, keywords={photography, 19thC., German photography, photographers in Jelenia Góra, photographers in Cieplice, studio portrait, portrait, men, clothing, hairstyle, painted decoration, requisite, dog, albumen print, carte de visite, vignette, lithograph, manuscripts, entrepreneur, mountain huts, German, Sommer, Friedrich, Bosch, Julius van (ca 1875-1890), Jaeschke, Alfred (1892-1912), 1900-1945, R. 337/37}, }