. Railroad structures and estimates . . ;. 56Ib. RaU /^/^ m r 1 -fli^oA^. U-l9*Ul-9J42il2-i-12Ji2^-12-!i- -^A. mm I rJt<2-0°4!^ r^ --J 34Rods 50lg. x| —^ —18-?center8r-^jrj¥ir_j^r:Lr Zl -,-, 9 3 miiu I ^ Sheet Piling if necessaryM-Oi|< ^k 9-6- 4 FT. CULVERT Fig. 43. B=1J^A Base of Rail

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Keywords: ., bookauthororrockjohnwilson1870, bookcentury1900, bookdecade1910