ana , ▁Texas ▁in ▁private ▁hands , ▁tur nt able ▁gone ▁C B & Q ▁round house , ▁Am ar illo , ▁T X ▁dis connected ▁in ▁the ▁ 1 9 6 0 s , ▁now ▁commercial ▁property ▁Mine ola ▁Texas ▁round house ▁ ▁Verm ont ▁Verm ont ▁Railway ▁Head quarters , ▁located ▁in ▁the ▁former ▁R ut land ▁Rail road ' s ▁round house , ▁Bur ling ton , ▁Verm ont ▁Central ▁Verm ont ▁Railway ▁round house , ▁Saint ▁Alb ans , ▁Verm ont ▁Central ▁Verm ont ▁Railway ▁round house , ▁White ▁River ▁J unction , ▁Verm ont ▁A ▁rep lica ▁as ▁the ▁original ▁destroyed ▁by ▁fire ▁Central ▁Verm ont ▁Railway ▁round house , ▁New port , ▁Verm ont ▁ ▁Virginia ▁L & N ▁Railway ▁ 8 ▁st all ▁round house , ▁Br istol , ▁V A ▁dis connected , ▁used ▁for ▁commercial ▁business ▁NS ▁railway ▁▁ 2 ▁standing ▁round h ouses , ▁Ro ano ke , ▁V A ▁CS X ▁round house , ▁Nor folk , ▁V A ▁ ▁Washington ▁B NS F ▁Railway ▁Inter bay ▁Round house , ▁at ▁Bal mer ▁Y ard , ▁Seattle , ▁Washington ▁Round house , ▁Sh el ton , ▁Washington ▁round h ouses ▁Che hal is , ▁W A ▁ 1 ▁Central ▁W A ▁R R ; ▁other ▁Great ▁Northern ▁( source ▁- ▁aer ial ▁pic ) ▁ ▁West ▁Virginia ▁B & O ▁Mart ins burg ▁West ▁Round house , ▁the ▁oldest ▁covered ▁tur nt able ▁in ▁the ▁U . S ., ▁included ▁in ▁Baltimore