20thcentury b biogr biography california civilization culturalassimilation easterneurope entertainmentindustries ethnic europe europeanjews filmmakers general historians history hollywoodfilmstudios holocaust jewishhistory jewishidentity jewishlife jews journalists literarybiography majorcities mediabiography miscellaneous miscellaneousafricanamericanhistory miscellaneousjewishbiography miscellaneousjudaism news newyork poland racerelations recreation reformjudaism regionalbiography study teaching travel travelessay unitedstates unitedstateshistoriography unitedstateshistory women'shistory