Halle: Orphanotropheus, 1731. [16], 661p, [90]. Contemporary polished calf with a richly gilt spine and gilt ruled boards. Foredge stained red. Johann Juncker (1679-1759) was a German physician and chemist. Second edition. First printed in 1721. Hirsch III p430. Old bookplate removed from the inside front board. A few worm.....