"Correspondence with Ullner, Rudolf"@en . . . . "Dr Rudolf Ullner was a PhD candidate from Berlin."@en . . . "WL3000/9/1/1419" . "2 letters"@en . "Ullner offers the Library a copy of his dissertation on Federalism in Germany in the 1860s."@en . . . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . .