... loosely drawn and administrative confusion arose at once. Chinese laborers leaving the United States were required to obtain a certificate from the collector of customs at the port of departure entitling them to reentry. Other Chinese—merchants, travelers, or visitors—who desired to come to the United States were required to have a certificate from their Government declaring that they were entitled to enter ... — Our Foreigners - A Chronicle of Americans in the Making • Samuel P. Orth Read full book for free!