Abstract
This paper will draw on Hegel’s writings in Jena from 1801 to 1804, especially the fragments for a philosophy of nature from 1803-04, to explore his sustained concern with the proper configuration of a system of nature. Hegel’s earliest treatment of nature sheds light on the role of nature in the system he published over a decade later. Moreover, the earliest system illuminates two problems posed by his later philosophy of nature-the relationship of nature and spirit, and the sequence and organization of his treatment of illness and death.