@misc{Zylberberg_Abram_[?]_A,
 author={Zylberberg, Abram [?]},
 howpublished={online},
 type={scan of a glass negative},
 title={A group of men while shoeing a horse and a group of men while working},
 keywords={collection of glass negatives, Faces of a non-existent city (photo collection), Rynek 4, Jewish History Tours, group of men, shoeing a horse, work},
}