1839-1895 ,was an American landscape painter and etcher who first gained fame during the American Civil War for his detailed and dramatic sketches of military subjects, including battlefield combat scenes. Forbes was born in New York, studied under A. F. Tait, and began as an animal and landscape painter. During the Civil War, he was special artist for Frank Leslie Magazine. Many of the spirited etchings he drew during the conflict were later presented by General Sherman to the government. They are now preserved in the War Office at Washington because of their historic value. After the war, Forbes painted landscape and cattle scenes, among which are Orange County Pasture (1879) and Evening??Sheep Pasture (1881). In 1877 he was made an honorary member of the London Etching Club. He died in 1895 in Brooklyn and is buried in Green-Wood Cemetery.
