Thomas Eakins' *Starting Out after Rail* is a notable work that showcases his skill as a realist painter in 19th-century America. The painting focuses on the theme of railroads, reflecting the rapid industrial growth during the period.

Eakins captures the scene with a high level of detail, depicting both the landscape and figures in a realistic manner. The characters appear to be waiting for the arrival of the train, which creates a sense of motion and tension in the composition. This work highlights Eakins' keen observational ability and his insight into the technological progress of America during the industrial revolution.