EntityQ78903· pop 14· linked from 13 articlesQ78903Sign in to saveAustrian inventor, social reformer and author (1838–1921)ConnectionsCzech RepublicCountryAlbert EinsteinPersonphysicsEntityViennaEntityLeo TolstoyEntityQ5879EntityPragueEntityVoltaireEntitySigmund FreudEntitymonarchyEntityInternational Standard Book NumberEntityjusticeEntityAustria–HungaryEntityKarl PopperEntityStefan ZweigEntityZionismEntityantisemitismEntityBohemiaEntityengineerEntityTheodor HerzlEntityCategories1838 births1921 deaths19th-century Austrian people20th-century Austrian peopleAustrian inventorsAustrian JewsAustrian people of Czech-Jewish descentAustrian ZionistsKarl PopperPeople from the Kingdom of BohemiaWriters from KolínWriters from Vienna