Ancestry.com. USA, ansökan om tillåtelse att resa mellan öar, 1947-1952 [webbaserad databas]. Provo, UT, USA: Ancestry.com Operations, Inc., 2015.
Originaldata: Applications for Authorization for Inter-Island Travel Certificates by Residents of the Northern Marianas Islands. Series A3972. NAI: 2663405. Records of the Immigration and Naturalization Service, 1787–2004, Record Group 85. The National Archives at Washington, D.C.

 USA, ansökan om tillåtelse att resa mellan öar, 1947-1952

Om dina släktingars resor tog dem till Guam eller Nordmarianerna ska du kontrollera denna samling med ansökningshandlingar om tillåtelse att få resa mellan öarna.

Details on the applications for authorization for inter-island travel varied, but they typically include the name of the vessel and arrival date, full name, age, gender, race, and/or nationality. Applicants authorized to travel during this time period were primarily residents of the Northern Marianas Islands, Saipan District, Trust Territory of the Pacific Islands.