Current Economic and Social Conditions of the Ryukyu Islands (Comptroller Department, USCAR, May 1970)
(文書名:USCAR Records, The Comptroller Department = 琉球列島米国民政府計画局文書) (シリーズ名:Budget Justification Estimate Files for Congress and Supporting Materials, 1952-1972) (ボックス番号:104 ; フォルダ番号:5)