. . "Correspondence regarding supply of evidence for a restitution claim demonstrating antisemitic discrimination against employees of a glassworks based in Jena"@en . "Correspondence with Hirschmann, Otto"@en . . "Otto Hirschmann had served as business representative of German glass factory Schott in Switzerland from 1927 to 1938."@en . . "WL3000/9/1/610" . . "4 letters"@en . . . . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . .