Soviet book about the first homeland created for The Jews in the 20th century.
[archiveorg JewishAutonomousRegion width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
https://archive.org/download/JewishAutonomousRegion/1939%20-%20Jewish%20Autonomous%20Region%2C%20The%20-%20David%20Bergelson.pdf

Official Homepage

ALLEGED MASS EXECUTION IN BIROBIDZHAN LABOR CAMP (1953)
[archiveorg CIA-RDP83-00423R000401100007-8 width=560 height=384 frameborder=0 webkitallowfullscreen=true mozallowfullscreen=true]
https://archive.org/download/CIA-RDP83-00423R000401100007-8/CIA-RDP83-00423R000401100007-8.pdf