Henri GERVEX (Paris 1852 - 1929) Two draped women, studies for the Art of Industry before 1906 Three pencils on bistre paper. Signed lower left and annotated "for the Dufayel ceiling". 37 x 24 cm Provenance: Sale Maître Nicolaÿ, Paris, 5 July 2002, no. 137. Our drawing is a study for the ceiling of the mansion of the industrialist Dufayel. This allegorical ceiling of the Hôtel Dufayel, which has now disappeared, represented the Arts, Sciences, Industry and Agriculture.