| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 1056 | 17th Sep 1911 | Performance | digitized | public | ||
| KBA 1214 | 30th Aug 1914 | Performance | digitized | public | ||
| KBA 1216 | 16th Sep 1914 | Performance | digitized | public | ||
| KBA 1225 | 22nd Nov 1914 | Performance | digitized | public | ||
| KBA 9215.7 | ca. 8th Feb 1915 | Reception | digitized | prolonged period of protection | ||
| KBA 9215.8 | ca. 8th Feb 1915 | Reception | digitized | prolonged period of protection | ||
| KBA 9240.53 | Karl Barth an Erwin Lejeune | ca. 2nd Apr 1940 | Reception | digitized | prolonged period of protection | |
| KBA 9242.60.1 | ca. 13th May 1942 | Reception | digitized | prolonged period of protection | ||
| KBA 9245.30 | ca. 12th Feb 1945 | Reception | digitized | prolonged period of protection | ||
| KBA 9247.27 | ca. 11th Feb 1947 | Reception | digitized | prolonged period of protection | ||
| KBA 9313.98 | 17th Jun 1913 | Creation | digitized | prolonged period of protection | ||
| KBA 9314.1 | 1st Jan 1914 | Creation | digitized | prolonged period of protection | ||
| KBA 9314.136 | 28th Oct 1914 | Creation | digitized | prolonged period of protection | ||
| KBA 9314.46 | 7th Apr 1914 | Creation | digitized | prolonged period of protection | ||
| KBA 9315.124 | 6th Oct 1915 | Creation | digitized | prolonged period of protection | ||
| KBA 9315.154 | 6th Nov 1915 | Creation | digitized | prolonged period of protection | ||
| KBA 9315.162 | 29th Nov 1915 | Creation | digitized | prolonged period of protection | ||
| KBA 9315.29 | 12th Mar 1915 | Creation | digitized | prolonged period of protection | ||
| KBA 9315.32 | 22nd Mar 1915 | Creation | digitized | prolonged period of protection | ||
| KBA 9317.89 | 2nd Jun 1917 | Creation | digitized | prolonged period of protection | ||
| KBA 9318.119 | 11th Nov 1918 | Creation | digitized | prolonged period of protection | ||
| KBA 9318.153 | 29th Dec 1918 | Creation | digitized | prolonged period of protection | ||
| KBA 9319.1 | 1st Jan 1919 | Creation | digitized | prolonged period of protection | ||
| KBA 9319.178 | 24th Sep 1919 | Creation | digitized | prolonged period of protection | ||
| KBA 9319.263 | 5th Dec 1919 | Creation | digitized | prolonged period of protection |