https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14021301![London, Ontario: a steam train travelling on a bridge over the Thames River towards the town. Wood engraving, 1854.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djenllaDhqOHQtaW1hZ2UuanBn.jpg)
![London, Ontario: a steam train travelling on a bridge over the Thames River towards the town. Wood engraving, 1854.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djenllaDhqOHQtaW1hZ2UuanBn.jpg)
London, Ontario: a steam train travelling on a bridge over the Thames River towards the town. Wood engraving, 1854.
London, Ontario: a steam train travelling on a bridge over the Thames River towards the town. Wood engraving, 1854.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use