Chicago Rapid Transit Company
|
|
|

UR Interlocking machine with Towerman V.C.Lanier, South Portal or 18th St. Interlocking85 views
|
|

UR Interlocking machine with Towerman V.C.Lanier, South Portal or 18th St. Interlocking87 views
|
|

Signal location A-48 near South Portal, Chicago Subway - C.R.T.79 views
|
|

Compressors at 13th St. Interlocking, Chicago Subway, C.R.T.76 views
|
|

Compressors at 13th St. Interlocking, Chicago Subway, C.R.T.71 views
|
|

Compressors at 13th St. Interlocking, Chicago Subway, C.R.T.71 views
|
|

Compressors at 13th St. Interlocking, Chicago Subway, C.R.T.73 views
|
|

Power panel in Compressor Room, 13th St. Interlocking77 views
|
|

Power panel in Compressor Room, 13th St. Interlocking70 views
|
|

Relay Room at 13th St. Interlocking, showing plug-in relays, RPQ rectifiers, and ground detector apparatus76 views
|
|

Rear of relay rack in Relay Room, 13th St. Interlocking76 views
|
|

Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking106 views
|
|

Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking74 views
|
|

Southbound train at signal location A-18 and B-18, 13th St. Interlocking83 views
|
|

Southbound train at signal location A-18 and B-18, 13th St. Interlocking80 views
|
|

G.E. Transformers, power panel, RPQ-41 Rectifiers and Relay panel in signal room AB-94 on continuous platform near Jackson.82 views
|
|

Relays, transformers, and RPQ-41 rectifiers in signal room AB94 on continuous platform near Jackson.82 views
|
|

Looking north from Jackson on Continuous Platform, showing signal location A-9384 views
|
|

UR interlocking machine, North Porta - Chicago Subway & Elevated - C.R.T.83 views
|
|

UR interlocking machine with 1st trick towerman, W.K.Wallace, North Portal88 views
|
|

Plug-in relays in relay room, North Portal Interlocking84 views
|
|

Rear of tranformer and terminal panel showing North Portal Interlocking83 views
|
|

Transformer and terminal panels, North Portal Interlocking83 views
|
|

Chicago Subway Interlocking machine - Dearborn Street94 views
|
|

Chicago Subway Interlocking machine - Dearborn Street79 views
|
|

Chicago Subway Interlocking machine - Dearborn Street77 views
|
|

UR Interlocking Machine, State St. Subway, Chicago89 views
|
|

UR Interlocking Machine, State St. Subway, Chicago83 views
|
|

UR Interlocking Machine, State St. Subway, Chicago98 views
|
|

UR Interlocking Machine, State St. Subway, Chicago79 views
|
|

UR Interlocking Machine, State St. Subway, Chicago78 views
|
|

UR Interlocking Machine, North Portal, Chicago Subway88 views
|
|
|