An antique Russian book edition titled Prince Vorontsovs Archive. Book 4, The Papers of Count Mikhail Larionovich Vorontsov. Published by Johanson, Moscow, 1872. Count Mikhail Illarionovich Vorontsov, 1714 to 1767, was a Russian statesman and diplomat, who laid foundations for the fortunes of the Vorontsov family. Antique Russian Books And Historical Papers For Collectors.