| Date |
Title |
City |
| 13 Sep 1914 |
Middle Europe Between East and West I |
Munich |
| 03 Dec 1914 |
Middle Europe Between East and West II |
Stuttgart |
| 23 Mar 1915 |
Middle Europe Between East and West III |
Munich |
| 29 Nov 1915 |
Middle Europe Between East and West IV |
Munich |
| 18 Mar 1916 |
Middle Europe Between East and West V |
Munich |
| 20 Mar 1916 |
Middle Europe Between East and West VI |
Munich |
| 19 May 1917 |
Middle Europe Between East and West VII |
Munich |
| 20 May 1917 |
Middle Europe Between East and West VIII |
Munich |
| 14 Feb 1918 |
Middle Europe Between East and West IX |
Munich |
| 17 Feb 1918 |
Middle Europe Between East and West X |
Munich |
| 02 May 1918 |
Middle Europe Between East and West XI |
Munich |
| 04 May 1918 |
Middle Europe Between East and West XII |
Munich |
