TERTIUM ORGANUM: A KEY TO THE ENIGMAS OF THE WORLD.
New York: Knopf, 1929. Fold-out tipped in chart; 306 pages; Nicely rebound in leatherette. More
New York: Knopf, 1929. Fold-out tipped in chart; 306 pages; Nicely rebound in leatherette. More
New York: Knopf, 1922. Second printing of Second edition. Ownership signature, possibly Carolina de Bey, Fold-out tipped in chart; 306 pages. More