http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
These images provide "an almost inconceivable approach to imagine this extermination-industry at work..."
the use of historical photographic material from 1944 in the film "Son of Saul" (Laszlo Nemes, 2015)
Fotografien aus den Lagern des NS-Regimes