. Proceedings of the annual convention . saqoui SUOl|OA9|3 1218 Rail. sagoui ui s|uaujajnsDa^M jno oj jnQ ui asoajoaQ Rail 121Q I o < I I North Roil 1 -O . o - Q. 3 X^ _-x ir^ --^ xH ,--x i^ ^ -- ^ ^J ■o. o » - c $ oQ ^ r^ ^x ^— 1 South Rail 1 ■a oS Q. 3 /X ^^ iS^ X^ -X -=f ~^ jS=« ^^ 3^ ■o . O i - cSo Q ^■ ^ d-^ «— Traffic . .■ Legend : • • Moy 49 X X June 51 May 50 a u July 52 Note: Comber readings ore the averoqe of 30 joints eocti of Northand South roil ot oil test locolions, taken 1/2 m from roil ends. Fig. 5-Top of Roil Comber in 34 1/

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. Proceedings of the annual convention . saqoui SUOl|OA9|3 1218 Rail. sagoui ui s|uaujajnsDa^M jno oj jnQ ui asoajoaQ Rail 121Q I o < I I North Roil 1 -O . o - Q. 3 X^ _-x ir^ --^ xH ,--x i^ ^ -- ^ ^J ■o. o » - c $ oQ ^ r^ ^x ^— 1 South Rail 1 ■a oS Q. 3 /X ^^ iS^ X^ -X -=f ~^ jS=« ^^ 3^ ■o . O i - cSo Q ^■ ^ d-^ «— Traffic . .■ Legend : • • Moy 49 X X June 51 May 50 a u July 52 Note: Comber readings ore the averoqe of 30 joints eocti of Northand South roil ot oil test locolions, taken 1/2 m from roil ends. Fig. 5-Top of Roil Comber in 34 1/2 in, C ft Ry 1949 to 1951 1220 Rail

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Keywords: ., bookauthoramericanrailwayengine, bookcentury1900, bookdecade1900