▁have ▁salv aged ▁lim estone ▁structures ▁salv aged ▁from ▁the ▁Central ▁High ▁School ▁building ▁that ▁was ▁rep ur posed ▁and ▁expanded ▁into ▁C OS I . ▁There ▁are ▁play ▁areas ▁for ▁children ▁and ▁adult s . ▁" The ▁Spect rum ▁Tree ", ▁a ▁kin etic ▁tree - sh aped ▁sculpt ure , ▁references ▁Isaac ▁Newton ' s ▁discovery ▁that ▁sun light ▁contains ▁the ▁entire ▁spectrum ▁of ▁colors . ▁The ▁park ▁is ▁named ▁for ▁Hugh ▁J . ▁Dor rian , ▁the ▁city ' s ▁tre as urer ▁and ▁aud itor , ▁working ▁for ▁the ▁city ▁for ▁ 5 2 ▁years . ▁Dor rian ▁was ▁a ▁Frank l inton ▁resident , ▁and ▁helped ▁rev ital ize ▁the ▁Short ▁North , ▁the ▁Arena ▁District , ▁University ▁District , ▁Sci oto ▁M ile ▁and ▁Frank l inton . ▁ ▁See ▁also ▁▁ ▁List ▁of ▁par ks ▁in ▁Columb us , ▁Ohio ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁ ▁Sci oto ▁M ile ▁page ▁ ▁Category : D ow nt own ▁Columb us , ▁Ohio ▁Category : P arks ▁in ▁Columb us , ▁Ohio <0x0A> </s> ▁J eth ro ▁New ▁( Se ptember ▁ 2 0 , ▁ 1 7 5 7 ▁– ▁July ▁ 2 5 , ▁ 1 8 2 7 ) ▁was ▁an ▁ 1 8 th - century ▁American ▁front iers man ▁and ▁Cont inental ▁Army ▁officer ▁during ▁the ▁American ▁Revolution ary ▁War , ▁at ▁one ▁time ▁serving ▁as ▁an ▁a ide ▁to ▁General ▁George ▁Washington . ▁He ▁was ▁a ▁prominent ▁sett ler ▁in ▁North