https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016929![The Roquefavour bridge/aqueduct over the Canal de Marseille. Lithograph by V. Cassien after himself.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djeWZxd3A0eG4taW1hZ2UuanBn.jpg)
![The Roquefavour bridge/aqueduct over the Canal de Marseille. Lithograph by V. Cassien after himself.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djeWZxd3A0eG4taW1hZ2UuanBn.jpg)
The Roquefavour bridge/aqueduct over the Canal de Marseille. Lithograph by V. Cassien after himself.
The Roquefavour bridge/aqueduct over the Canal de Marseille. Lithograph by V. Cassien after himself.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use