Review of the World Heritage network: biogeography, habitats and biodiversity. Final draft No Image Available Date: 2004View Details
Sargentia :a continuation of the contributions from the Arnold Arboretum of Harvard University No Image Available Date: 1947View Details
Science in Alaska; selected papers of the Alaskan Science Conference of the National Academy of Sciences – National Research Council, Washington, Nov.9-11, 1950 No Image Available Date: 1952View Details
Science in the Subarctic : trappers, traders, and the Smithsonian Institution No Image Available Date: 1993View Details