https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999770
The Imperial flotilla passing a large crowd of onlookers at a bridge in St. Germain in 1840. Lithograph by J. Arnout after V.J. Adam.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use