. "WL3000/9/1/1521" . . . "An internal memo about a telephone conversation with Mr. Wellin, who provided the Library with the address of the widow of a Jewish man who had known Adolf Hitler from his time in Vienna."@en . "Correspondence with Wellin, Mr."@en . . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . "1 letter"@en . . . .