Friderici Hoffmanni ... de cinnabari antimonii, exercitatio medico-chymica, quam ... eodem praeside
A 1681 Latin medical-chemical dissertation on cinnabar of antimony, printed at Jena by Krebs and written by Johann Gerhard Grüling under Friedrich Hoffmann's supervision, for scholars and physicians. The picture is a title-page opening with a large decorative initial H beside a verse invocation set in a dense roman typeface, showing classical Latin poetry in print.
