LOIRE-ATLANTIQUE (44) - "The Tower of Oudon." 1836. Original drawing by Félix Benoist (1818–1896) in graphite on vellum paper. SIGNED and dated “F.B. 1836” in pencil by the artist in the lower left corner. Inscribed “La tour d’Oudon” at the bottom in gray pencil. Provenance: Collection of the Charpentier studio, directed by Pierre-Henri (1788–1854) and his son Henri-Désiré (1806–1883), printers and publishers based in Paris, then in Nantes (from 1854 onward). 20 x 26.5 cm. Condition A/B (rare small spots, good overall condition).