National Football League | National Register of Historic Places | National Hockey League | college football | England national football team | Eton College | University College London | National Basketball Association | Dartmouth College | National Science Foundation | National Geographic | National Trust | King's College London | National Endowment for the Arts | National Geographic Society | Harvard College | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University | Doctor of Medicine | National Guard | National Geographic Channel | National Institutes of Health | American Museum of Natural History | Trinity College | National Guard of the United States | National Collegiate Athletic Association | United States National Research Council |
On June 30, 2012, he received an honorary Doctorate of Science (D.Sc.) degree from the accredited National College of Natural Medicine, Portland, Oregon.