Most viewed - Photo Albums @ RRSignal.com

Most viewed

Junction box opened, located at base of signal pole, Elizabethport80 views

UR T.R.R.A. of St. L80 views

Control Panel (front)80 views

B&O Cumberland Yard (from floodlight tower)80 views

W. Conway Yard Console80 views

Mr. Cadman80 views

Three Speed Governor80 views

Single Tube Amplifier for PRR Cab Signal Equipment80 views

Cab Signal Equipment80 views

Motorman (Charles R. Blade) operating tripper release at signal location A-18 and B-18, 13th St. Interlocking80 views

UR Interlocking machine with 1st trick towerman, W.K. Wallace, North Portal80 views

N.Y.C.T.A. Automated Train80 views

Train Dispatcher for Subways (Old style model used in Phila. Subway)80 views

UR Control machine - N.Y.C.T.A. B'way 7th avenue line 34th street to 96th street80 views

NYCTA 529 Indication System (Line Pulsing Panel)80 views

NYCTA Third Track Indicator Panel80 views

G.E. Transformers, power panel, RPQ-41 rectifiers, and relay panel in signal room AB-94 on continuous platform near Jackson, Chicago Subway, CRT80 views

Coupling Unit80 views

I.T.C. Power Supply Unit (6.3 volt heater)80 views

Looking west from eastbound home signal location toward tunnels, Tower "A" - Allegheny Summit CTC - C. & O.80 views

Looking south at signal location 29.1, LaGrange, O. - Big Four RR80 views

Automatic Signals, Horse Shoe Curve, Kittanning Point - P.R.R.80 views

Grade Signals on P.R.R. between Wilsmore and Portage, Pa.80 views

Automatic interlocking, Knowles, Ill. Milwaukee crossing Illinois Central, Looking West on Illinois Central80 views

S.B. signal cleared on Milwaukee for S.B. train - Knowles automatic interlocking80 views

Automatic signal location 455, middle arm governs trains westbound on P. & L. E. - Lower arm governs trains westbound on B. & O. 80 viewsP. & L. E. CTC installation