. . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . . "2 letters"@en . . "Correspondence with Lautarchiv des Deutschen Rundfunks"@en . . "WL3000/9/1/866" . . . . "Correspondence regarding an enquiry by the Lautarchiv for a copy of a record of Heinrich Himmler’s Posen Speech from 1943."@en . "The Lautarchiv des Deutschen Rundfunks, today Deutsches Rundfunkarchiv, is a nonprofit foundation supported by German public service broadcaster ARD. Founded in 1952, the archives cover significant aspects of German audio and audiovisual broadcasting history."@en .