In August 1882 the circus impresario P. T. Barnum called for examples of "all the uncivilized races in existence." In response, the showman R. A. Cunningham shipped two groups of Australian Aborigines to the United States. They were displayed as "cannibals" in circuses, dime museums, fairgrounds, and other showplaces in America and Europe and examined and photographed by anthropologists. Roslyn Poignant tells the fascinating and often searing...