Above, two fish, two birds, a rattle snake and two beetles; below, a mexican cuckoo, three molluscs, a palmtree, two fish and a shell. Engraving by Heath.

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Above, two fish, two birds, a rattle snake and two beetles; below, a mexican cuckoo, three molluscs, a palmtree, two fish and a shell. Engraving by Heath. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.