Hersch Cymerman, born in Stryj, Poland, 1910; details regarding his activities in the French Jewish underground during World War II Education in Belgium. Life in France including arrest; deportation to the Saint Cyprien camp; transfer to additional camps; transfer to a prison in Foix; escape to Paris; joins a founding group within the framework of the FTP (French Fighters and Partisans) Communist underground, 1941; life in the FTP Jewish unit; acquaintance with Salek Bot; sets up an explosives laboratory with Salek; his death with Salek in an unexpected explosion ("work accident"), 1942. In the file: - Excerpts from testimonies; - Short biography.