Title: Albrecht von Hallers Briefe an Johannes Gesner (1728-1777)
Subjects: Correspondence, Biologists, Botanists, History of Medicine, Nomesh, 1728-1777, 1700s
Places: Switzerland
People: Albrecht von Haller (1708-1777), Johann Gesner (1709-1790), Henry Ernest Sigerest (1891-1957,)