The data analyzed here were collected in 1892 for use in exhibits at the Columbian Expo- sition. The worksheets originally coded by Boas and his assistants were rediscovered in 1982, and placed in machine-readable form a few years later (Richard L. Jantz, 1995a).
Real indiana jones data mystery!
studies of military heights, given in Table 2, show that Native Americans of the mid-nineteenth century were 3 to 11 centimeters taller than contemporary Europeans, and slightly taller than European-Australians.
Tallest in the world on a diet mostly of buffalo and other game.
Its a good read, the discussion is largely speculative, but interesting along the lines of guns germs and steel
Whatever the actual causes revealed by later research, it is clear these equestrian tribes had something important for health that other groups lacked, and that explanations for their achievement are important for understanding determinants of health in general.