The article considers three of four expedition periods of collecting fairy-tales by P. G. Bogatyrev (in Moscow, Arkhangelsk, Saratov regions); the history of the first one is traced on the basis of the archive materials (expedition records, minutes of the Society of Natural Science, Anthropology, and Ethnography at the Imperial Moscow University, folklore specialists’ reviews) and the publications of P. G. Bogatyrev and other scientists.