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| Date from | Date to | Event | Source | |
|---|---|---|---|---|
| Appointed Chevalier de Ordre Royal de la Légion d'Honneur | ref:673 | |||
| 1821 | Appointed Elève de Polytechnique | ref:673 | ||
| 1823 | Appointed Elève Dessinateur de la Marine | ref:673 | ||
| 23.9.1827 | Appointed Sous-Ingénieur de Seconde Classe de la Marine at Rochefort | ref:673 | ||
| 27.4.1835 | Obtained a month's leave to join the railways .Engineer of the Orléans and Center Railways , Head of Division at the Company . | ref:673 | ||
| aft.27.5.1835 | Resigned from the Génie Maritime . | ref:673 | ||
| 12.1838 | Works on a mission to England and Belgium .Report to the Board of Directors of the Paris to Orléans Railway . | ref:673 |