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.
Rene Thury. Rene Thury Swiss engineer involved with early work on en HVDC electricity transmission lwl org Author PDOld File Rene Thury steam tricycle full photo Rene Thury
Page 2023 Free-images.com. All images are Public Domain