|

S-1 Switch Movement55 views
|
|

S-1 Switch Movement61 views
|
|

S-1 Switch Movement51 views
|
|

Spring Switch installation, Wabash R.R.55 views
|
|

Spring Switch installation, Wabash R.R.54 views
|
|

Spring Switch installation, Wabash R.R.54 views
|
|

Spring Switch installation, Wabash R.R.55 views
|
|

S-1 switch movement61 views
|
|

Spring Switch installation on the P.& L.E. RR at New Castle, PA57 views
|
|

Spring Switch installation on the P.& L.E. RR at New Castle, PA73 views
|
|

Spring Switch installation on the P.& L.E. RR at New Castle, PA55 views
|
|

Looking east toward end of double track and S-1 spring switch movement, Birmingham, Mo., Wabash RR57 views
|
|

Looking west toward S-1 spring switch layout on Wabash at Brimingham61 views
|
|

Passenger train trailing through S-1 mechanically locked spring switch at 50 m.p.h., Birmingham, Mo. - Wabash RR60 views
|
|

S-1 mechanically locked spring switch layout on the Wabash at Birmingham, Mo.57 views
|
|

Wabash eastbound freight trailing through S-1 facing point lock spring switch. Birmingham, Mo., about 45 or 50 mi. per hr.55 views
|
|

Wabash high speed movement over mechanically locked spring switch, Birmingham, Mo.55 views
|
|

Passenger train trailing through S-1 mechanically locked spring switch at 50 m.p.h., Birmingham, Mo. - Wabash RR52 views
|
|

S-1 Mech. Facing Point Lock for Spring Switch at Potts Grove, Readng System56 views
|
|

S-1 Mech. Facing Point Lock for Spring Switch at Potts Grove, Readng System52 views
|
|

S-1 Mech. Facing Point lock at Potts Grove, Readng System54 views
|
|

Spring switch installation at Carden, Kan. on Union Pacific57 views
|
|

Spring switch installation at Haverhill, Ia. on the C.M.St.P. & P.58 views
|
|

Spring switch installation on the C.M.St.P. & P.53 views
|
|

Spring switch installation on the C.M.St.P. & P.58 views
|
|

Spring switch installation on the C.M.St.P. & P.75 views
|
|

Spring switch installation on the C.M.St.P. & P.47 views
|
|

Spring switch installation at Ferguson, Ia. on the C.M.St.P. & P.53 views
|
|

Spring switch installation at Haverhill, Ia. on the C.M.St.P. & P.50 views
|
|

Spring switch installation on the C.M.St.P. & P.54 views
|
|

Spring switch installation at Carden, Kan. near Marysville - Union Pacific RR54 views
|
|

Spring switch installation at Carden, Kan. near Marysville - Union Pacific RR74 views
|
|
|