▁the ▁Hol oca ust ▁Category : Ste am ▁locomot ives ▁Category : K inder transport ▁Category : 2 0 0 9 ▁in ▁rail ▁transport <0x0A> </s> ▁Ed ith ▁Ger tr ude ▁Clement s ▁( 1 8 7 4 – 1 9 7 1 ), ▁also ▁known ▁as ▁Ed ith ▁S . ▁Clement s ▁and ▁Ed ith ▁Schw art z ▁Clement s , ▁was ▁an ▁American ▁botan ist ▁and ▁pione er ▁of ▁botan ical ▁e col ogy ▁who ▁was ▁the ▁first ▁woman ▁to ▁be ▁awarded ▁a ▁Ph . D . ▁by ▁the ▁University ▁of ▁Neb r aska . ▁She ▁was ▁married ▁to ▁botan ist ▁Freder ic ▁Clement s , ▁with ▁whom ▁she ▁collabor ated ▁throughout ▁her ▁professional ▁life . ▁T ogether ▁they ▁founded ▁the ▁Al pine ▁Labor atory , ▁a ▁research ▁station ▁at ▁P ikes ▁Pe ak , ▁Colorado . ▁Clement s ▁was ▁also ▁a ▁botan ical ▁artist ▁who ▁illustrated ▁her ▁own ▁books ▁as ▁well ▁as ▁joint ▁publications ▁with ▁Freder ic . ▁ ▁Both ▁Clement s es ▁were ▁involved ▁with ▁the ▁study ▁of ▁ph yt oge ography , ▁especially ▁those ▁factors ▁determ ining ▁the ▁e col ogy ▁of ▁veget ation ▁in ▁particular ▁regions , ▁and ▁they ▁would ▁be ▁pra ised ▁as ▁" the ▁most ▁ill ust ri ous ▁husband - w ife ▁team ▁since ▁the ▁Cur ies ." ▁It ▁is ▁impossible ▁to ▁entirely ▁dis ent angle ▁the ▁work ▁of ▁each ▁Clement s es ▁as ▁they ▁worked ▁together ▁during ▁their ▁not ew orth y ▁years . ▁ ▁Early ▁life ▁and ▁education ▁Ed ith ▁Ger tr