William Minshall Birchall, 1844-1941, Iowa/UK, watercolor on paper of the "SS Leviathan, leaving NY," signed "WM Birchall, 1929," titled and signed lower left, 15 1/2" x 29", some staining and water damage across paper, unframed. Provenance: An Amherst, NH collection. Estimate $200-400