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An alchemist using bellows at a furnace in his laboratory. Etching by T. Major, 1750, after D. Teniers the younger.
An alchemist using bellows at a furnace in his laboratory. Etching by T. Major, 1750, after D. Teniers the younger.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use