| 1810 |
Delatour’s brother puts the works remaining in his studio up for auction. The bids are very low and the auction is a failure. The unsold works are donated to the town of Saint-Quentin. |
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| Circa 1850 |
Delatour’s pastels are exhibited at the Abbey of Fervaques in Saint-Quentin. The Goncourt brothers write about the exhibition. |
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| 1877 |
The banker Antoine Lécuyer (1793-1878) bequeaths the town of Saint-Quentin the mansion that is now the town museum, housing the collection of Delatour’s pastels. |
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