John Sherman was active/lived in Nebraska. John Sherman is known for landscape, river views.
Biography John Sherman
Born in New York City, John Sherman settled in Omaha, Nebraska. He studied at the Art Students League and the Maryland Institute and was a member of the Omaha Art Guild. Exhibition venues include Joslyn Museum, which also has work by him in their collection. His work is also in the Bethesda Chapel in Moorhead, Iowa.
Peter Falk, "Who Was Who in American Art"