Bidspirit auction | William Louis Sonntag, Untitled Oil

William Louis Sonntag, Untitled Oil on Board - William Louis Sonntag (American, 1882 - 1900) Untitled, Landscape  Oil on board Signed and dated lower right, ”W.L. Sonntag 1866.” Site: H 21.5  W 35.5; Frame: H 30 W 44. William Louis Sonntag was one of the central figures of the Hudson River School. Provenance: Estate of K.S. ”Boots” Adams Sr.; President Phillips Petroleum Co. 1938-1951; Chairman 1951-1964. Private Collector 1964 - present. No reserve