Guest Authors

War History Online welcomes many guest authors who share their knowledge of the history on our pages. We work with various museums, historical societies and media outlets around the world. If you are interested in working with us or have a great story, please get in touch.

Articles by Karolina Sleczkowska:

The Auschwitz concentration camp is an international symbol of human tragedy, terror, and genocide. It was originally intended to be another of the regular concentration…