1. Das erste jüdische Kriegs-Denkmal Date: 1915 Description: Black-and-white photographic postcard of the memorial to the Jewish soldiers and wounded in the war during 1915. Donated by Landrabbiner Mannheimer and his wife on the occasion of their silver wedding anniversary on October 22, 1915.
2. Konfessionelle Verbrüderung im Felde : Jüdischer, katholischer und evangelischer Feldgeistlicher Date: 1915 Description: Black-and-white photographic postcard of chaplains in the Germany Army during World War I. The Jewish chaplain is Rabbi Jacob Sonderling.
3. Jüdischer Feldgeistlicher (Dr. Sonderling aus Hamburg) Date: 1915 Description: Postcard with a black-and-white photographic portrait of Rabbi Jacob Sonderling during his service as a chaplain in the German Army in World War I.