of 1917) 1921年 配額法(the Quota Act of 1921) 1913年、1920年和1923年 外國人土地法(AlienLandLaws) Master and Servant Act,《主人與僕役法》[永久失效連結] Masters and Servants Act (1902)
and AlienLandLaws explicitly barred non-whites – Native Americans and Asians rather than ‘coloreds’ (African Americans) – from the ownership of land, the