- Chelmno - Death Camp for Total Extermination The Testimonies of the Last Prisoners in the Death Camp Chelmno The Source of the Document The Index Other Two Last Testaments Kept in Yad Vashem Chelmno, the First Death Camp in Poland More Information on Chelmno and Gas Vans The Simon Wiesenthal Center: First Nazi Extermination Camp - Chelmno Picture of the Gas Van from Chelmno List of the Jewish ...www.zchor.org/chelmno.htm