File Tropical studies committees--Other universities, 1966 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence
File University of Michigan In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence
File Center for Tropical Studies, 1957-1959 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File Ecology, 1959 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File Forest Properties Committee, 1951-1953 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File Niehuss--Hatcher--Heyns, 1960-1965 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File Staff correspondence, 1952-1961 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File Students, 1952-1962 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File Tropical Studies Committee, 1964-1968 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence » University of Michigan
File University of Minnesota--Students, 1952-1958 Box 1 In: Stephen Hopkins Spurr Papers, 1940-1971 (majority within 1952-1968) » Correspondence