Peat industry on January 1, 1933, 1934. From the atlas "Industry of the USSR at the beginning of the 2nd Five-Year Plan. Geographical atlas." Conventional signs: boundaries (5 types), settlements (5 groups), railways (operating, under construction); peat extraction (8 types), peat processing (3 types), time of establishment of the enterprise (3 types), ratio of the area of ??peat bogs to the total area of ??the region, region or republic (5 types); numbers indicate the serial numbers of industrial enterprises in the list (Appendix: List of industrial enterprises to the Atlas. M., 1934).