Picryl description: Public domain image of a historic building in New York City, free to use, no copyright restrictions.
Public domain image of a sailing ship, caravel, harbor, sea, naval battle, 16th-17th century maritime seascape, free to use, no copyright restrictions - Picryl description
A black and white photo of a building with a red stripe. A picture of a city with buildings in the background. Public domain postcard scan.
Public domain image related to an industrial revolution, industry history, factory building, 19th century, free to use, no copyright restrictions image - Picryl description.