| Date | Type | Code | Name |
|---|---|---|---|
| 1983-02-01 | Deletion | 31144 | Cierp-Gaud-Signac |
| 1983-02-01 | Restoration | 31144 | Cierp-Gaud-Signac → Cierp-Gaud |
| 1983-02-01 | Restoration | 31144 → 31548 | Cierp-Gaud-Signac → Signac |
| 1974-01-01 | Deletion | 31144 | Cierp-Gaud |
| 1974-01-01 | Association merger | 31144 | Cierp-Gaud → Cierp-Gaud-Signac |
| 1974-01-01 | Association merger | 31548 → 31144 | Signac → Cierp-Gaud-Signac |
| 1972-03-21 | Deletion | 31144 | Cierp |
| 1972-03-21 | Simple merger | 31144 | Cierp → Cierp-Gaud |
| 1972-03-21 | Simple merger | 31214 → 31144 | Gaud → Cierp-Gaud |
| 1943-01-01 | Creation | 31144 | Cierp |