| Name | Häcker |
| Type | Music publisher |
| Location | Chemnitz |
| URL | — |
| Composition | Published |
|---|---|
| Angenehme und leichte Unterhaltungen am Pianoforte (Wittmann, Robert) for | 1840 |
| Arrangement of Sarah ou L'Orpheline de Glencoé (Grisar, Albert) for piano | 1840 |
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