ance ▁companies ▁in ▁the ▁United ▁Kingdom ▁Category : Phys ical ▁theatre <0x0A> </s> ▁Qu in cy , ▁O ma ha ▁and ▁Kansas ▁City ▁Rail road ▁Office ▁Building , ▁also ▁known ▁as ▁the ▁O . K . ▁Building ▁and ▁S ull ivan ▁County ▁Cour th ouse , ▁is ▁a ▁historic ▁office ▁building ▁located ▁at ▁Milan , ▁S ull ivan ▁County , ▁Missouri . ▁ ▁It ▁was ▁built ▁in ▁ 1 8 9 8 ▁by ▁the ▁Qu in cy , ▁O ma ha ▁and ▁Kansas ▁City ▁Rail road . ▁ ▁It ▁is ▁a ▁two - story , ▁rect angular ▁brick ▁building ▁on ▁a ▁lim estone ▁foundation . ▁ ▁It ▁features ▁a ▁Roman es que ▁style ▁round ▁arch ed ▁entrance ▁and ▁second - story ▁window ▁open ings . ▁ ▁From ▁ 1 9 0 8 ▁to ▁ 1 9 4 0 , ▁the ▁building ▁was ▁used ▁by ▁S ull ivan ▁County ▁as ▁a ▁cour th ouse ▁and ▁served ▁as ▁the ▁seat ▁of ▁government ▁for ▁the ▁county . ▁ ▁It ▁was ▁listed ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁ 1 9 9 2 . ▁ ▁References ▁ ▁Category : Com mer cial ▁buildings ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Missouri ▁Category : C our th ouses ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Missouri ▁Category : R oman es que ▁Rev ival ▁architecture ▁in ▁Missouri ▁Category : Office ▁buildings ▁completed ▁in ▁ 1 8 9 8 ▁Category : G overn ment ▁buildings ▁completed ▁in ▁ 1 8 9 8 ▁Category : Build