found: Thieme-Becker(Gail, Wilhelm; painter and graphic artist; b. 3/7/1804, d. Munich 2/26/1890)
found: Münchener Bilderbogen 289-384, between 1860 and 1864no. 358 "Scheibenschiessen" (illustration signed A.G.; attributed to Wilhelm Gail)
found: Eichler, Ulrike, "Münchener Bilderbogen", Oberbayerisches Archiv, 1974, vol. 19, p. 90(Gail, Wilhelm, 1804-1890); p. 100, no. 358 (W. Gail)
found: World biog. information system, Feb. 1, 2011(Gail, Wilhelm; Gender: male; Year of birth: 1804; Year of death: 1890; Occupation classification: Painters, Draughtsmen, Graphic Artists)
found: Saur Allgemeines Künstler-Lexikon, 1992(Gail, Wilhelm; German painter, draftsman, etcher, lithographer; born on 7 March 1804 in Munich, Germany; died on 26 February 1890 in Munich, Germany)