found: Soupault, P. Henri Rousseau le douanier, 1927.
found: Britannica online, Oct. 28, 2004(Rousseau, Henri; by-name: Le douanier (The Customs Officer); b. May 21, 1844, Laval, France; d. Sept. 2, 1910, Paris, France)
found: Biog. & geneal. master index, Oct. 28, 2004(Rousseau, Henri (1844-1910), Rousseau, Henri Julien Felix (1844-1910), Rousseau, Henri-Julien-Felix (1844-1910))
found: Biog. resource center, Oct. 28, 2004(Henri Rousseau, Henri (Julien Félix) Rousseau, Rousseau, Henri (in full Henri-Julien-Felix. Known as Le Douanier); b. May 21, 1844, Laval, France; d. Sept. 2, 1910, Paris, France; often called Rousseau le Douanier, "the Customs Officer")
found: Union list of artists names, Oct. 28, 2004(Rousseau, Henri (French painter, 1844-1910); variants: Rousseau, Henri Julien, Rousseau, Henri Julien Felix)
found: Artcyclopedia, Oct. 28, 2004(Henri Rousseau; French Post-Impressionist Painter, 1844-1910; slso known as: Le douanier Rousseau; not to be confused with Orientalist painter Henri Emilien Rousseau (1875-1933))
found: LCCN 83158748: His Tout l'œuvre peint de Henri Rousseau, c1982(240 field: Opera completa di Rousseau il Doganiere)
found: BnF Web OPAC, Oct. 28, 2004(Rousseau, Henri (1844-1910); variants: Rousseau, Le Douanier (1844-1910) pseudonyme, Douanier Rousseau, Le (1844-1910) pseudonyme, Douanier, Le (1844-1910) pseudonyme)
found: Henri Rousseau: Le Douanier, 1844-1910, 1936:t.p. (Henry Julien Felix Rousseau)