▁of ▁Boh emia ▁in ▁ 1 3 9 2 . ▁ ▁Flo ods ▁hit ▁the ▁city ▁in ▁ 1 4 6 9 , ▁ 1 5 5 0 ▁and ▁ 1 6 0 9 , ▁dr ought s ▁in ▁ 1 4 7 2 , ▁ 1 5 9 0 ▁and ▁ 1 6 1 6 , ▁and ▁ep ide m ics ▁in ▁ 1 5 8 2 , ▁ 1 5 8 5 ▁and ▁ 1 6 3 3 . ▁In ▁ 1 5 8 9 ▁the ▁town ' s ▁first ▁ph arm acy ▁was ▁founded . ▁In ▁ 1 6 1 7 ▁the ▁first ▁big ▁fair ▁took ▁place . ▁During ▁the ▁Th irty ▁Years ' ▁War , ▁the ▁town ▁was ▁pl under ed ▁twice ▁by ▁the ▁Sw edes , ▁in ▁ 1 6 3 9 ▁and ▁ 1 6 4 5 . ▁After ▁the ▁First ▁S iles ian ▁War ▁it ▁was ▁an nex ed ▁by ▁Pr uss ia ▁in ▁ 1 7 4 2 . ▁In ▁ 1 8 6 5 ▁the ▁Gre iff enberg ▁station ▁opened ▁on ▁the ▁S iles ian ▁Mountain ▁Railway ▁line ▁from ▁G ör l itz ▁to ▁Re ib nitz ▁( R y b nica ). ▁ ▁From ▁ 1 8 7 1 ▁to ▁ 1 9 4 5 ▁the ▁town ▁was ▁part ▁of ▁Germany ▁and ▁the ▁majority ▁of ▁inhabitants ▁were ▁Germ ans . ▁After ▁World ▁War ▁II ▁the ▁region ▁was ▁placed ▁under ▁Polish ▁administration ▁in ▁accord ance ▁with ▁the ▁P ots dam ▁Ag re ement .