| Name | Courrier de St Grégoire |
| Type | Music publisher |
| Location | Liege |
| URL | — |
| Composition | Published |
|---|---|
| Cantilenae sacrae, Op. 118 (Walczyński, Franciszek) for organ harmonium |
|
| In honorem B.V. Mariae, Op. 93 (Walczyński, Franciszek) for mixed chorus | 1909 |
©2025 David P. Anderson