T-20 Switch Movement - Terre Haute P.R.R.120 views
Heavy Duty cir controller for T-20 & 21 SW Movement114 views
T-21110 views
T-20 Switch Movement103 views
T-21 102 views
T-21101 views
T-2198 views
SL-8 Electro-Mechanical Switch Lock96 views
SL-8 Electro-Mechanical Switch Lock94 views
Outlying Switch Stand and Indicator94 views
M-23A Switch Machine81 views
Style A-5 E.P. switch movement80 views
Red Bank to Oil City79 views
Style A-1 E.P. switch movement79 views
M-23A Switch Machine78 views
SL-8 Electro-Mechanical Switch Lock77 views
SL-26 Electric Switch Lock as applied to T-20 Switch Stand76 views
Style A-1 E.P. switch movement75 views
E.P. Switch valve with vertical terminal board75 views
Style A-5 E.P. switch movement75 views
A-5 E.P. switch movement74 views
M-22-A Dual Control Switch Movement74 views
M-27 Switch Movement73 views
Electric Switch Locks for Warehouse Door Protection (Fisher Body Plant)73 views
72 views
71 views
A.C.L. Manchester to Atlanta CTC M-23-B Switch Machine - S.E. Haralson71 views
M-271 views
Subway type electro-pneumatic CP movement69 views
Style A-5 E.P. switch movement69 views
Derail, dwf. signal, switch and highway crossing protection, So. Gary Interlocking. Nickel Plate crossing Michigan Central - Type F Elec. Interlocking68 views