Public domain photograph - historical image of Russian Empire, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Credit line: Prokudin-Gorskiĭ photograph collection, Library of Congress, Prints and Photographs Division. Corresponding photographic print is in album: Views in Central Asia, Russian Empire, LOT 10338, no. 195 More
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Public domain historical photo, free to use, no copyright restrictions image - Picryl description