GEORGIUS AGRICOLA

ON METALLURGY, IN 12 BOOKS

In which the offices, instruments, machines, and finally everything related to metallurgy are not only described most clearly, but are also displayed before the eyes through illustrations inserted in their proper places, with Latin and German names added, so that they could not be taught more clearly.

ON SUBTERRANEAN ANIMALS, a book revised by the author, with various indexes demonstrating beautifully whatever is treated in the work.

[Printer's mark of Hieronymus Froben: A caduceus held by two hands emerging from clouds, entwined by serpents forming a heart shape with a dove perched inside.]

BASEL, 1556