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.
Weltausstellung Kruppische Geschtze. Weltausstellung Deutsches Reich Kruppische Geschtze Nr org Creator Oscar Kramer PDold org Wwcensor Black and white photographs Expo Krupp Gussstahlfabrik Artillery of Germany
Page 2023 Free-images.com. All images are Public Domain