I ran across this CFP yesterday. Although I posted it to H-Ideas, it seemed worthy of an underscoring here. In looking through the call I noted that Immanuel Wallerstein will be one of the speakers. Wallerstein has been influential in the field of environmental history. Unfortunately I can’t recall, as I’m writing here with no books at my side, whether his name arose in a book by Donald Worster, William Cronon, or Richard White (hopefully I’m not 0-3 here).