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Mercurio-coelico mastix. Or an anti-caveat to all such, as have ... had the misfortune to be cheated ... by ... John Booker. In answer to a ... pamphlet of his ... intituled Mercurius-coelicus ... which ... is hereunto prefix'ed / By G. Naworth [i.e. Wharton]. Public Domain Mark. Source: Wellcome Collection.