Smithsonian Institution
National Postal Museum: Art of the Stamp: Roberto Clemente
View the artwork for a U.S. postage stamp issued in 2000 to commemorate Roberto Clemente, the first Hispanic inducted into the National Baseball Hall of Fame. With a short biographical passage.
Mayo Clinic
Mayo Clinic: Nutrition and Healthy Eating: Food Pyramids
Illustrated explanation of different types of pyramid-shaped healthy-eating plans.