The Development and Present Status of Romaji in Japan (文書名:GHQ/SCAP Records, Deputy Chief of Staff = 連合国最高司令官総司令部副参謀長文書) (課係名等:Administrative Division) (シリーズ名:Subject File, 1945-52) (ボックス番号:14 ; フォルダ番号:14)
The Development and Present Status of Romaji in Japan