Raissa Gragerova
1913
Bertha Gurvich
1916
Isaac Gragerov with his mother
1918
Raissa Gragerova and her colleagues
~1920
Isaac Gragerov's family
1926
Isaac Gragerov
1938
Raissa Gragerova
1944
Bertha and Michael Serper with their daughter
1946
Isaac Gragerov's family
1948
Isaac Gragerov with his family
1965