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.
Operations in Tsekee. Sketch of the operations in Tsekee on March Published John Ouchterlony archive org page The Chinese War Drawn on stone by Hullmandel xx PDold Maps of the First Opium War
Page 2023 Free-images.com. All images are Public Domain