LandCast 2030 and 2050：米国2030年、2050年人口分布予測データのご案内
【DNSA】The U.S. and the Two Koreas, Part II, 1969-2010
【DNSA】The United States and the Two Koreas (1969-2000)
【DNSA】U.S. Climate Change Diplomacy: From the Montreal Protocol to the Paris Agreement, 1981-2015
【DNSA】The Afghanistan War and the United States, 1998-2017
【DNSA】Japan and the United States: Diplomatic, Security, and Economic Relations, 1960-1976
図像で見る アメリカ南北戦争
エツ・イナガキ・スギモト（杉本鉞子）英文著作集
Statistical Abstract of the U.S.
U.S. Declassified Documents Online
