|

53 views
|
|

57 views
|
|

62 views
|
|

51 views
|
|

72 views
|
|

52 views
|
|

55 views
|
|

55 views
|
|

53 views
|
|

55 views
|
|

Looking East (North) Elk Grove Calif - C.T.C. on Soutern Pacific R.R.54 views
|
|

Remote power control switches - Parkersburg to Grafton - B.& O.RR56 views
|
|

C.T.C. Installation, Red Oak to Balfour - C.B.& Q.RR55 views
|
|

C.T.C. Installation, Red Oak to Balfour - C.B.& Q.RR58 views
|
|

C.T.C. Installation, Red Oak to Balfour - C.B.& Q.RR53 views
|
|

Looking west at Greenswood, Neb. showing power operated switch layout - C.B.& Q.RR55 views
|
|

Union dual control low voltage switch & lock movement on crossover switch - Holliday-Olathe A.T.& S.F.58 views
|
|

Low voltage dual control switch movement showing switch target operating from slide bar - Dodge City-Kinsley C.T.C. installation - A.T.& S.F.59 views
|
|

Crossovers for reversing traffic at Craig, Kansas - Holliday-Olathe A.T.& S.F.59 views
|
|

56 views
|
|

Typical switch layout, lap location, Ottowa, Ohio -No.Lima to Roachton CTC installation - B.& O.RR58 views
|
|

54 views
|
|

North end Weston, showing typical power service - No.Lima to Roachton CTC - B.& O.RR60 views
|
|

Dover to Rigby CTC - B.& M.R.R.59 views
|
|

Switch layout west of Wells Beach passing siding - Dover to Rigby CTC - B.& M.R.R.58 views
|
|

Switch layout east end of passing siding at Wells Beach - Dover to Rigby CTC - B.& M.R.R.61 views
|
|

Looking east at Rollinsford - Dover to Rigby CTC - B.& M.R.R.60 views
|
|

Control point looking east at Rollinsford - Dover to Rigby CTC - B.& M.R.R.60 views
|
|

Grand Beach looking east - - Dover to Rigby CTC - B.& M.R.R.62 views
|
|

West end of passing siding looking east controlled from the direct wire portion of the Dover control machine - - Dover to Rigby CTC - B.& M.R.R.64 views
|
|

Switch layout east end of Wells Beach passing siding - Dover to Rigby CTC - B.& M.R.R.62 views
|
|
|
|