| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| KBA 9372.179 | Charlotte von Kirschbaum an Karl Barth | 27th Jul 1951 | Item: 1 letter | digitized | Protection period until: 2035 | |
| KBA 9372.180 | Charlotte von Kirschbaum an Karl Barth | 23rd Aug 1951 | Item: 1 letter | digitized | Protection period until: 2035 | |
| KBA 9372.181 | Charlotte von Kirschbaum an Karl Barth | 23rd Aug 1951 | Item: 1 letter | digitized | Protection period until: 2035 | |
| KBA 9372.182 | Charlotte von Kirschbaum an Karl Barth | 24th Aug 1951 | Item: 1 letter | digitized | Protection period until: 2035 | |
| KBA 9372.183 | Charlotte von Kirschbaum an Karl Barth | 2nd Oct 1951 | Item: 1 letter | digitized | Protection period until: 2035 | |
| KBA 9372.184 | Charlotte von Kirschbaum an Karl Barth | 2nd Oct 1951 | Item: 1 letter | Protection period until: 2035 |