| Auguste Roux - Departmental architect | Designer of the final monument (1926) |
| Gaston Dintrat - Sculptor drômois | Author of the female allegorical figure |
| Maire de Fix-Saint-Geneys (1923-1924) - Opposing the original draft | Prefers a statue of hairy bronze |
| Conseil municipal (1923) - Partisan of the Volvic Stone | Support to Brioude marbrier |