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.
Prof Auguste Piccard op vliegveld Waalhaven . nl Prof Auguste Piccard op vliegveld Waalhaven picture found online at handle net Geheugen van Nederland zie ook gahetna nl waalhaven hier author other versions AnonymousEU Auguste Piccard Waalhaven Airport Uploaded with
Page 2023 Free-images.com. All images are Public Domain