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.
Asen Jordanov. Uploaded with en wp UW marker Photo of Assen Jordanoff in eu eu AnonymousEU Assen Jordanoff Military people of Bulgaria Inventors from Bulgaria Aerospace engineers from the United States
Page 2023 Free-images.com. All images are Public Domain