(Philadelphia: Privately Printed, 1922). Limited edition, #317/250 numbered copies of the International Edition, signed by Oakley (from a total of 500), and including the International Supplement and Key to the Holy Experiment laid in. Elephant folio. Text printed in black, red, blue, and in gilt. Illustrated with 22 tipped-in color plates (two folding). Text and plates loose as issued in full tan beveled edged sheepskin portfolio, ruled and decorated in brown, lettered and decorated in gilt, gilt clasps, lightly worn; gilt paper paste-downs; library labels on inner front board; scattered thumb soiling; scattered wear to plates.

A near-fine copy of this monumental work reproducing Oakley's murals in the Pennsylvania State Capitol.