. ▁ ▁As ▁of ▁January ▁ 1 , ▁ 1 9 9 7 , ▁the ▁population ▁was ▁ 1 8 5 . ▁ ▁References ▁ ▁Category : R ural ▁local ities ▁in ▁Moscow ▁O blast ▁Category : Old ▁Bel ie ver ▁communities ▁in ▁Russia ▁Category : Z akh od <0x0A> </s> ▁D inn in up ▁is ▁a ▁small ▁town ▁in ▁the ▁South ▁West ▁region ▁of ▁Western ▁Australia . ▁It ▁is ▁between ▁Boy up ▁Brook ▁and ▁K oj on up . ▁ ▁The ▁town ' s ▁name ▁is ▁Ab original ▁in ▁origin ▁and ▁is ▁the ▁name ▁of ▁a ▁bro ok ▁that ▁is ▁situated ▁close ▁to ▁town . ▁First ▁recorded ▁by ▁survey ors ▁in ▁ 1 8 7 7 , ▁the ▁meaning ▁of ▁the ▁name ▁is ▁unknown . ▁Origin ating ▁as ▁a ▁railway ▁station ▁on ▁the ▁Boy up ▁Brook ▁to ▁K oj on up ▁line , ▁early ▁sett lers ▁had ▁requested ▁for ▁land ▁to ▁be ▁set ▁aside ▁for ▁a ▁town site ▁in ▁ 1 9 0 6 . ▁The ▁line ▁was ▁completed ▁in ▁ 1 9 1 0 ▁and ▁the ▁D inn in up ▁station ▁was ▁opened ▁at ▁the ▁same ▁time . ▁The ▁town ▁was ▁gaz ett ed ▁in ▁ 1 9 1 5 . ▁ ▁References ▁ ▁Category : T own s ▁in ▁Western ▁Australia ▁Category : S outh ▁West ▁( West ern ▁Australia ) <0x0A> </s> ▁The ▁term ▁observer ▁has ▁a ▁number ▁of ▁non - equ ivalent ▁uses ▁in ▁science . ▁ ▁Special ▁relativ ity ▁ ▁The ▁term ▁observer ▁in ▁special ▁relativ ity