It and the Sonderkommando photographs are among the small number of visual documents that show the operations of Auschwitz II-Birkenau, the German extermination camp in occupied Poland.
Originally, it had more photographs, but before being donated to Yad Vashem, the Holocaust museum in Israel, some of them were given to survivors who recognized relatives and friends.
[2] They document the disembarkation of the Jewish prisoners from the train boxcars, followed by the selection process, performed by doctors of the SS and wardens of the camp, which separated those who were considered fit for work from those who were to be sent to the gas chambers.
The photographers also documented the workings of the Canada storage facilities, where the looted belongings of the prisoners were sorted before transport to Germany.
The album has therefore been interpreted by scholars as an example of "internal propaganda" meant to show the orderly operation of the "Final Solution".