. "Prof. Dr. Fritz Ernst (1905-1963) was a German historian and medievalist, and from 1961-1963 head of the Heidelberg university."@en . "Containing letters by The Wiener Library exclusively, the correspondence centres on an eyewitness account Ernst had contributed to the Library’s eyewitness testimony project."@en . "WL3000/9/1/397" . . . . "Correspondence with Ernst, Fritz"@en . "For information about the eyewitness testimony project and access to the compiled reports see the Eyewitness Testimony Collection."@en . . . "3 letters"@en . . . "This material has been digitised. Readers should book a reading room terminal to access it."@en . . . .