Founded as partnership between Adam Hilger (1839-1897) and his brother Otto (1850-1902) from Darmstadt who fled religious persecution in Germany. They briefly worked for Leon Foucault in Paris.
Founded as partnership between Adam Hilger (1839-1897) and his brother Otto (1850-1902) from Darmstadt who fled religious persecution in Germany. They briefly worked for Leon Foucault in Paris.