China Historical GIS, Harvard University and Fudan University CC BY-NC 4.0 http://tgaz.fudan.edu.cn/tgaz/placename/hgr_477 Котельва SLOV_POLUNIN Котельва SLOV_POLUNIN Kotel'va SLOV_POLUNIN слобода слобода sloboda village 1785 4 1796 4 POINT point N 50.06864 E 34.75862 http://www.geonames.org/704705 Kotel'va, Poltavs'ka oblast, Ukraine Ахтырский уезд Akhtyrskii uezd HGR http://babel.hathitrust.org/cgi/pt?id=uc1.b4583201;view=1up;seq=59