The sweep of family history across the generations
Stan's Mathematica notebooks document his later work and speculations
Amid the chaos of the Nazi period, the Zionist school in Charlottenburg taught skills and values that lasted a lifetime
When Hermann turned 21 in 1906, he presented documentation to secure legal German citizenship.
Stan's innovations in Mossbauer spectroscopy.
During the first five years of Hitler's reign of terror, Jewish families of Berlin faced one repression after another.
Both Dan and Joanne applied for reclaimed citizenship under Article 116 of the German Constitution, but only Joanne’s application was approved
Watching Sputnik at night from our back yard in a suburb of Pittsburgh is one of my earliest memories.
In 1812 in Preußisch Stargardt, an elderly Jew Moses and his sons Salomon and Herz took the surname Wohlgemuth in exchange for Prussian citizenship rights. Our family, descended from Herz Wohlgemuth, stayed in Stargardt for the next three generations
How and why did Stan Ruby's important post-graduate research go wrong, and what impact did it have on his career in physics?
Stanley Ruby entered the public debate over nuclear missile technology in 1968-69.
From 1880s to the 1930s, the Ringel family prospered in the garment trade in the German capital. Herman made men's outerwear.
Our family’s amazing year of discovery and connection
Schija Ringel came from Poland to seek his fortune in Berlin’s old Jewish district.
The U.S. liquor industry took off after the repeal of Prohibition. Walter Ruby was the marketing manager for the American Spirits company
A pioneer to Palestine in 1936, Ze’ev married Penina and they did their part to build the state of Israel as founders of Kibbutz Afek.