Family Story Finder
The sweep of family history across the generations
Action at a distance
Stan's Mathematica notebooks document his later work and speculations
Helga at the Theodor Herzl School
Amid the chaos of the Nazi period, the Zionist school in Charlottenburg taught skills and values that lasted a lifetime
Hermann Ringel's German citizenship
When Hermann turned 21 in 1906, he presented documentation to secure legal German citizenship.
Mössbauer man—Stan makes his mark in physics
Stan's innovations in Mossbauer spectroscopy.
Our family during the Nazi years in Berlin
During the first five years of Hitler's reign of terror, Jewish families of Berlin faced one repression after another.
Split decision on restored German citizenship
Both Dan and Joanne applied for reclaimed citizenship under Article 116 of the German Constitution, but only Joanne’s application was approved
Sputnik in the backyard
Watching Sputnik at night from our back yard in a suburb of Pittsburgh is one of my earliest memories.
The early history of the Wohlgemuth family
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
The physics experiment that went wrong
How and why did Stan Ruby's important post-graduate research go wrong, and what impact did it have on his career in physics?
The problem with anti-ballistic missiles
Stanley Ruby entered the public debate over nuclear missile technology in 1968-69.
The Ringels in Berlin—time of prosperity
From 1880s to the 1930s, the Ringel family prospered in the garment trade in the German capital. Herman made men's outerwear.
The Rubys in Israel—1961 sabbatical
Our family’s amazing year of discovery and connection
The Scheunenviertal in the 1880s
Schija Ringel came from Poland to seek his fortune in Berlin’s old Jewish district.
Ze'ev and Penina Sharon of Kibbutz Afeq
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.