. "Gertrud Breysig was the widow of German scholar Prof. Dr. Kurt Breysig."@en . . "5 items"@en . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . "WL3000/9/1/204" . . . . . . "The correspondence pertains to the posthumous publication of Kurt Breysig’s work Die Geschichte der Menschheit."@en . "Correspondence with Breysig, Gertrud"@en .