Willi Graf visits Karl Bisa in Bonn
Regarding the chronological context of each individual event: I can no longer recall precisely when things happened. I think I traveled to Bonn to see a friend on January 21, 1943. That friend was Karl Bisa, and he studies medicine in Bonn, and lives at Luisen Street [illegible].
The purpose of the trip was to discuss a fencing tournament with him that is to take place in Munich in March.
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Source: Fourth interrogation of Willi Graf, February 26, 1943