Internal mass migration also took place when 2 million Americans migrated to Los Angeles , of which 1.2 million were resident in California . Internal mass migration also took place when 2 million Americans migrated to Los Angeles , of which 1.2 million settled in California .
Penghijrahan besar-besaran dalaman juga berlaku apabila 2 juta rakyat Amerika berhijrah ke Los Angeles, di mana 1.2 juta penduduk di California. Penghijrahan besar-besaran dalaman juga berlaku apabila 2 juta rakyat Amerika berhijrah ke Los Angeles, di mana 1.2 juta menetap di California.