Correspondence, manuscripts, printed materials and photographs of Vetlit︠s︡. The correspondence includes letter drafts by Vetlit︠s︡, and letters from R. Shubovich. The collection consists primarily of Vetlit︠s︡'s manuscripts pertaining to horse breeding and horse-racing in Russia, Yugoslavia, the First and Second World Wars, and the 1917 revolution in Russia. Some of the manuscripts describe Vetlit︠s︡'s childhood and family, and his memoirs are included in the form of a letter. The printed materials consist of clippings of articles by Vetlit︠s︡.