Arthur Linn, U.S.A., In Uniform, Full-Length Portrait, Facing Front (U.S. Civil War) is a historical artwork depicting an individual identified as Arthur Linn during the American Civil War. This full-length portrait, created at a time when photography was still emerging, showcases Linn in military uniform, facing front. The artwork provides a visual snapshot of a specific moment in U.S. history, offering a glimpse into the lives and appearances of soldiers during this significant period. Despite its historical significance, the exact artist behind this piece remains unknown.