In the early 1900s, workers from new U.S. colonies in the Philippines and Puerto Rico held unusual legal status. Denied citizenship, they nonetheless had the right to move freely in and out of U.S. jurisdiction. As a result, Filipinos and Puerto Ricans could seek jobs in the United States and...

"In the century from the death of Captain James Cook in 1779 to the rise of the sugar plantations in the 1870s, thousands of Kanaka Maoli (Native Hawaiian) men left Hawai'i to work on ships at sea and in na 'aina 'e (foreign lands)--in California, the Arctic Ocean, the equatorial islands, and...