China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hgr_609 Усть-Сысольскъ SLOV_POLUNIN Усть-Сысольск SLOV_POLUNIN Ust'-Sysol'sk SLOV_POLUNIN город городъ gorod town 1785 4 1796 4 POINT point N 61.67642 E 50.80994 http://www.geonames.org/485239 Syktyvkar, Komi Republic, Russia Усть-Сысольский уезд Ust'-Sysol'skii uezd HGR http://babel.hathitrust.org/cgi/pt?id=uc1.b4583201;view=1up;seq=119