Hi Andrea. I am sorry I cannot help you but I am interested in your endeavours to find out about the pogroms of Elizabethgrad that my great grand father (Ivan Jacob Tchernegovski (1870 - 1942) was also caught up in. According to my aunt (his grand child) he refused ever to talk about his terrible despicable experience. All his family in Elizabethgrad were wiped out. He eventually settled in New Zealand as far away from his past as he could. I know he had a friend (Dr Manual Linetsky, Uspensky St, Elisabethgrad) in 1908 who was trying to contact him in Australia.