Ancestry.com. Agana, Guam, U.S., Passenger and Crew Lists of Arriving Vessels and Airplanes, 1948-1963 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2015.Original data: Selected Passenger and Crew Lists and Manifests. The National Archives at Washington, D.C
A full list of sources can be found here.
About Agana, Guam, U.S., Passenger and Crew Lists of Arriving Vessels and Airplanes, 1948-1963
These passenger and crew lists from both ships and aircraft were recorded on a variety of forms that were then turned over to the Immigration and Naturalization Service. Details requested on the forms varied, but they typically include the name of the vessel and arrival date, ports of departure and arrival (as well as future destinations on a ship’s itinerary), dates of departure and arrival, shipmaster, full name, age, gender, physical description, military rank (if any), occupation, birthplace, citizen of what country, and residence. For military transports, you may find the next of kin, relationships, and address listed as well. Later manifests may include visa or passport numbers.