. "WL3000/9/1/265" . . "Correspondence with Cellbrot, Gerard"@en . . "Dr Gerard Cellbrot was an employee of an education department in Hesse,West Germany."@en . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . . "6 letters"@en . . . . "Correspondence regarding bibliographic information on published works about the Reichstagsbrand in February 1933."@en .