Petrovsky, Chairman of the All-Ukrainian Central Executive Committee, the supreme government body of the South, sat at his desk busy over a pile of documents. A middle-aged man of medium stature, his typical Ukrainian face is framed in a black beard, lit up by intelligent eyes and a winning smile. A peasant-Communist appointed by Moscow to high office, he has remained democratic and simple in manner. Learning the mission of our Expedition, Petrovsky evinced the greatest interest. "I am heartily in sympathy with it," he said; "it's splendid, this idea of collecting the material of our great Revolution for the information of the present and future generations. I'll help you all I can. Here, in the Ukraina, you will find a wealth of documents, covering all the political changes we have had since 1917. Of course," he continued, "we have not reached the well-organized and ordered condition of Russia. The development of our country has been quite different, and since 1918 we hav...