| Date | Title | City | Venue | # of Cat. Entries |
|---|---|---|---|---|
| Sep 16‒Oct 10, 1909 | IX. Serie | Zurich | Zurich (exact location unknown) | 105 |
| Name | Date of Birth | Date of Death | Nationality | # of Exhibitions | # of Cat. Entries |
|---|---|---|---|---|---|
| Paul Basilius Barth | 1881 | 1955 | CH | 1 | 15 |
| Karl Dick | 1884 | 1967 | DE | 1 | 8 |
| Numa Donzé | 1885 | 1952 | CH | 1 | 11 |
| Johann Jakob Lüscher | 1884 | 1955 | CH | 1 | 9 |
| Karl Walser | 1877 | 1943 | CH | 1 | 48 |