| The director's office in 1904 (the director at that time was Pedro Gailhard) |  |
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| Photograph taken from the Programmes de l'Opéra de Paris in 1904 Credit :: Bibliothèque Nationale de France |
| The director's office in 1904 (the director at that time was Pedro Gailhard) | |
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| Photograph taken from the Programmes de l'Opéra de Paris in 1904 Credit :: Bibliothèque Nationale de France |