Public domain illustrated book page scan, related to travels, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain view of a mountain range, mountainous landscape, free to use, no copyright restrictions.
Public domain scan of a plan, map, architecture drawing, or diagram, free to use, no copyright restrictions - Picryl description.
Public domain reproduction of artwork related to Ancient Assyria civilization, free to use, no copyright restrictions image - Picryl description