▁to ▁Wars aw , ▁where ▁she ▁worked ▁for ▁a ▁short ▁time ▁at ▁the ▁Ministry ▁of ▁Public ▁En light en ment . ▁In ▁ 1 9 1 8 , ▁she ▁helped ▁found ▁the ▁Polish ▁Ge ographical ▁Society ▁( ). ▁ ▁In ▁ 1 9 1 9 , ▁F les zar owa ▁became ▁the ▁li br arian ▁for ▁the ▁National ▁Ge ological ▁Institute ▁in ▁Wars aw . ▁and ▁acquired ▁a ▁collection ▁of ▁over ▁ 3 0 , 0 0 0 ▁volumes ▁during ▁her ▁ten ure , ▁which ▁last ed ▁until ▁World ▁War ▁II . ▁She ▁simultaneously ▁continued ▁her ▁research , ▁publishing ▁articles ▁such ▁as ▁Stanisław ▁St asz ic ▁jako ▁przy ro dn ik ▁( St an is ław ▁St asz ic ▁as ▁a ▁natural ist , ▁ 1 9 2 6 ) ▁and ▁Sp is ▁j ask i ń ▁kraj owych ▁( List ▁of ▁National ▁C aves , ▁ 1 9 3 3 ) ▁in ▁scientific ▁journ als . ▁Between ▁ 1 9 2 0 ▁and ▁ 1 9 3 9 , ▁F les zar owa ▁published ▁ 1 8 ▁texts ▁for ▁the ▁Ge ological ▁Bibli ography ▁of ▁Poland . ▁She ▁also ▁worked ▁as ▁an ▁editor ▁for ▁Z iem ia , ▁the ▁journal ▁of ▁the ▁Ge ographical ▁Society ▁starting ▁in ▁ 1 9 2 9 . ▁Over ▁her ▁lifetime , ▁F les zar owa ▁published ▁over ▁ 1 0 0 ▁articles ▁on ▁the ▁scientific ▁history ▁and ▁ge ography ▁of ▁Poland , ▁including ▁compiling ▁studies ▁of ▁Russian ▁scient ists ▁on ▁Polish ▁territ ories , ▁gather ing