. . "Correspondence with Auswärtiges Amt"@en . "The correspondence covers various subjects, including options of financial support for The Wiener Library by the AA, the terms of access to the American Document Centre, and some letters of condolence."@en . . . "19 letters"@en . . . "The Auswärtiges Amt (AA) is the Foreign Office of the Federal Republic of Germany."@en . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . "WL3000/9/1/99" . .