Opus medicum practicum varium... Claudii Galeni,... de Compositione pharmacorum localium, sive secundum locos, libri decem... conversi a Jano Cornario,... Jani Cornarii,... commentariorum medicorum in eosdem Galeni libros conscriptorum libri decem...
A 1537 Basel medical treatise by Galen, edited and translated by Janus Cornarius and printed by Hieronymus Froben and Nicolaus Episcopius for physicians and students of pharmacy. The two pictures are printer's devices: a winged caduceus-like staff of twisted serpents crowned, with a bird perched between them, the letters FRO and BEN on either side, and two small figures seated at its base, one with a medallion portrait of Hippocrates above; a designer might borrow the symmetrical emblem and its tidy engraved line work for a publisher's mark.
