Detail I of 1919 American map of southern Russia, Ukraine, the Caucasus, and the Black Sea region Published February 23, 2015 at 700 × 492 in Debunking a Caucasian Myth ← Previous Next → Detail I Detail I of 1919 American map of southern Russia, Ukraine, the Caucasus, and the Black Sea region. Courtesy of the Stephen S. Clark Library at the University of Michigan, Ann Arbor.