FS Tower, Elmira, NY515 viewsType F Interlocking machine, CTC and tele. instrument board at FS Tower
T.C.C. Console in Sales Promotion Center - close up of center panel466 views
Section of T.C.C. Track Model showing back light (front)414 views
Stockholm Tramways "UR" Interlocking machine390 views
(Emporia-Turner) Quenemo-Olathe Sec. - 7'6" CTC Cabinet386 views
Field Line and Start Unit for CTC378 views
Essex Street Interlocking Machine373 views
E.P Interlocking Machine - West Approach - Newark Bay Draw372 views(Elizabeth port)
Automatic Train Graph for CTC369 views
Phillipsburg E.P. Machine363 views
Control and Interlocking Machine, Newark Bay Draw362 views
Essex St. Int. Machine360 views
Section of T.C.C. Track Model showing back lighting (side)358 views
Firthcliffe - Cadosia355 views
Stockholm Railways (copy)354 views
FS Tower, Elmira, NY352 viewsLooking east showing Style H searchlight signal and position light train order signal on bracket pole at VO, controlled from FS tower
Section of T.C.C. Control Panel Buttons (side)352 views
Stockholm Railways (copy)349 views
Phillipsburg E.P. Machine341 views
Section of T.C.C. Track Model showing back lighting (back)340 views
Section of T.C.C. Control Panel Buttons (front)339 views
Newark Bay Draw336 views
Newark Bay Draw335 views
"XC" Tower Cranford Jct. N.J. (front)334 views
Stockholm Tramways "UR" Interlocking machine327 views
Susquehanna321 views
Walk way or gallery under machine - Tower A, Boston318 viewselectric lights and portable attachment are show, also entrance to machine floor at far end - this is also entrance to relay room at near end
Essex Street Interlocking Machine318 views
FX Graham316 views
Stockholm Tramways "UR" Interlocking machine311 views