Image credits
Unless otherwise indicated, the images are from the Shapiro family in Israel and from the Träger- und Förderverein Ehemalige Synagoge Rexingen e.V.
Alemannia Judaica: Synagogue in Würzburg before its destruction.
Shavei Tzion Archives: Ship Galilea. First Day of Shavei Zion.
KZ-Gedenkstätte Dachau: Detail from the painting "Concentration Camp Dachau, Nov. 1938", by David Ludwig Bloch.
State Archives Sigmaringen: Deportation list to Riga. Deportation list to Theresienstadt.
Sources
Jakob Fröhlich: Memories (typescript)
Heinz Högerle, Carsten Kohlmann, Barbara Staudacher: Place of Refuge and Promise. Shavei Zion 1938-2008. Stuttgart 2008
Barbara Staudacher, Carsten Kohlmann and Heinz Högerle: "Where there is no man, you be the man" - Obituary of Jacob Fröhlich, pioneer of Shavei Zion, bridge builder to Germany and friend. In: Mitteilungen Nr. 15 of the Träger- und Fördervereins Ehemalige Synagoge Rexingen.