File:Jozef Rulof.jpg

Summary
This image is/was available on the Internet (type "jozef rulof" in Google|Images). Its copyright holder is the foundation "Stichting Geestelijk Wetenschappelijk Genootschap." It is used in the article about Jozef Rulof. It is believed that using the image in the article is permitted by the foundation because it helps spreading information about Rulof and that it hasn't any negative influence on the foundation whatsoever.