"Correspondence personal. Contained are two Christmas card"@en . "WL3000/9/1/1184" . . "10 letters"@en . . "John Russel was the General Director of the British Information Services in New York and well acquainted with Alfred Wiener."@en . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . . . . . . . "Correspondence with Russell, John"@en .