https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13975173
An alchemist stoking a furnace in a dimly lit room, as daylight shines through a window. Engraving by P-F. Basan after T. Wyck.
An alchemist stoking a furnace in a dimly lit room, as daylight shines through a window. Engraving by P-F. Basan after T. Wyck.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use