What American painter whose works were popular by the time of the civil war era was?

One prominent American painter popular during the Civil War era was Winslow Homer. Known for his vivid portrayals of American life and landscape, his works often depicted themes of rural life, the sea, and the effects of war. Homer's art captured the spirit and struggles of the time, making him a significant figure in American art history. His later works, particularly those focusing on the aftermath of the Civil War, resonated deeply with contemporary audiences.