Manuscripts and printed materials of Sokolov. There are two manuscripts of a religious-philosophical nature: "Pobedit li Galilei︠a︡nin?" and "Chto takoe Kosmopolitizm?". Also included is a compilation prepared by Sokolov "Skvernyĭ anekdot i pechalńyĭ ne anekdot" of his correspondence with the Institute for the Study of the USSR and Professor Philip Mosely, concerning Sokolov's attack on the policies of the Chekov Publishing House in New York. There are also several pamphlets by Sokolov.