Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 511
-igtial by meaiiKof llie last movement of Iheplunger of facing |>olut lock. Aswitib ileteclor, bowevir, workedby Ihe home signal coiuieclion.may well be aeiepled iiw willl-cienlly certain, but witbmit iliisa crossing should nut he IluiKiileiTdultsolulely safe In this cim-neellou we may eonsiibr… … s have not yett ihciffeclsnf iir\ in^.l tains.s«,.ri>.rf.-etly11. litit jiiM at. Iii-^ lire likely Ih.rrfurr, We f..ri He ]„ ,, . , ,, ,U,|, .11,,1 iii.i. .1.1 III - _ I., iiii switch In ii.i r ii.iiii III! iioliMi.Im will t\.>\< lii^ liinlemUiT t!)t i.ut;iiieiiiiiii Iu tLiim- ulieiul. «…
Railroads · Locomotives
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