Hi,
It's possible that i can help you to find that you want about two name of your list. Dolganoff: that the name of my Gmthr Beatrice Dolganoff.
and Ourousoff that the name of the Grd mthr of mine , but i don't know anything about her.
Please , if you have some information or some picture send me all ... and i can give your name and mail to my grand mother for purchase information.
thanks ...
Sincerly yours