This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Great stone viaduct at Washington Junction by which the Washington Branch of the Baltimore and Ohio Railroad crosses the river nine miles from Baltimore NYPL bGF F. en Great stone viaduct at Washington Junction by which the Washington Branch of the Baltimore and Ohio Railroad crosses the river nine miles from Baltimore nypl org