| 10001 |
GRS Signal Display |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 70-59 |
Type MF Signal |
Bingham Canyon, Utah |
Kennecott Copper Corp |
|
5/1/1970 |
|
|
|
|
|
|
|
|
| 11010 |
Type MF Signal |
Bingham Canyon, Utah |
Kennecott Copper Corp |
|
5/1/1970 |
|
|
|
|
|
|
|
|
| 14314 |
Type 2A Semaphores on Trolley Line |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 14316 |
Type 2A Semaphores on Trolley Line |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 14318 |
Type 2A Semaphores on Trolley Line |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 14324 |
Signal Case showing relays on Trolley Line |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 14964 |
Type 2A Semaphores on Trolley Line |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 14967 |
Type 2A Semaphores on Trolley Line |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 14970 |
Early Colorlight |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 15717 |
Type D Signal |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 15720 |
Type D (Vertical) 3-indication Color Light Signal Unit - Rear View |
|
|
|
|
Back |
|
|
|
|
|
|
|
| 15962 |
Tyle L (Triangular) Dwarf Signal Front View |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 16027 |
With the invention of cTc, the non-stop meed became a reality. |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 16764 |
Type MA Color Light Signal (Front view) |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 17118 |
Control panel of cTc Type interlocking machine for Dayton Union Terminal. |
|
|
|
|
Front |
| 17119 |
Rear of control panel (cover removed) of cTc Type interlocking machine for Dayton Union Terminal. |
|
|
|
|
Back |
|
|
|
|
|
|
|
| 17191 |
Front view of control machine for cTc installation (Type G) on the Lehigh Valley R.R. at Van Etten Junction, N.Y. |
|
Lehigh Valley R.R. |
|
|
Front |
| 17192 |
Rear view of control machine for cTc installation (Type G) on the Lehigh Valley R.R. at Van Etten Junction, N.Y. |
|
Lehigh Valley R.R. |
|
|
Back |
|
|
|
|
|
|
|
| 17508 |
Control machine for cTc Interlocking, Front view - Complete machine. (The reason for the difference in tone of the track diagram is that the track diagram is made up of different colors of celluloid- red, green, yellow, and white) |
Sol II Interlocking |
Metropolitano de Madrid |
|
2/14/1936 |
Front |
| 17509 |
Control machine for cTc Interlocking |
Sol II Interlocking |
Metropolitano de Madrid |
|
2/14/1936 |
Front |
| 17510 |
Control machine for cTc Interlocking, rear doors off |
Sol II Interlocking |
Metropolitano de Madrid |
|
2/14/1936 |
Back |
|
|
|
|
|
|
|
| 17706 |
Control Machine (cTc type) For Granger, Wyoming interlocking installation |
|
U. P. R.R. |
|
5/21/1937 |
Front |
|
|
|
|
|
|
|
| 17857 |
Control machine for the St. Louis Municipal Bridge cTc Interlocking |
|
Terminal Railroad Association |
|
|
Front |
|
|
|
|
|
|
|
| 17878 |
Control machine for cTc Electric Interlocking |
Memphis Junction, Ky. |
Louisville and Nashville R.R. Co. |
cTc Electric Interlocking System |
10/12/1938 |
Front |
|
|
|
|
|
|
|
| 17888 |
Front view of control machine for cTc Electric Interlocking |
Memphis Junction, Ky. |
Louisville and Nashville R.R. Co. |
cTc Electric Interlocking System |
11/18/1938 |
Front |
| 17889 |
Panel of Control machine for cTc Electric Interlocking |
Memphis Junction, Ky. |
Louisville and Nashville R.R. Co. |
cTc Electric Interlocking System |
11/18/1938 |
Front |
| 17890 |
Rear View of control machine for cTc Electric Interlocking |
Memphis Junction, Ky. |
Louisville and Nashville R.R. Co. |
cTc Electric Interlocking System |
11/18/1938 |
Back |
|
|
|
|
|
|
|
| 18048 |
Control Machine (desk type) for controlling two turnouts on main line Iselin Yard, Tennessee |
|
Mobile and Ohio Railroad |
Relay Interlocking (non-coded) |
|
Front |
|
|
|
|
|
|
|
| 18115 |
Unit-Lever control machine for Windsor, Ontario Canada |
|
Michiga Central Rairload - Plant 3 |
cTc Electric Interlocking System |
6/6/1940 |
Front |
|
|
|
|
|
|
|
| 18171 |
Control machine for drawbridge protection front cover removed and panel raised to show terminal boards and wiring. |
Piscataqua River Bridge, Portsmouth New Hampshire |
Boston & Maine Railroad |
|
9/6/1940 |
Front |
| 18172 |
Control machine for drawbridge protection |
Piscataqua River Bridge, Portsmouth New Hampshire |
Boston & Maine Railroad |
|
9/6/1940 |
Front |
|
|
|
|
|
|
|
| 18178 |
Control machine for Wann, Illinois |
Wann, Illinois |
Alton RR |
Unit-Wire cTc Interlocking System |
|
Front |
| 18179 |
Panel lowered on control machine for Wann, Ill. |
Wann, Illinois |
Alton RR |
Unit-Wire cTc Interlocking System |
|
Back |
| 18180 |
Rear view of control machine for Wann, Illinois Cover Removed |
Wann, Illinois |
Alton RR |
Unit-Wire cTc Interlocking System |
|
Back |
|
|
|
|
|
|
|
| 18349 |
Type MD Dwarf Color Light Signal |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 18503 |
Control Machine for installation at Jarratt, VA |
|
Virginian Railway |
GRS All-Relay Electric Interlocking |
12/12/1941 |
Front |
| 18504 |
Control Machine for installation at Edgeton Interlocking |
Edgeton (Raleigh) N.C. |
Norfolk & Southern Railroad |
GRS All-Relay Electric Interlocking |
12/12/1941 |
Front |
|
|
|
|
|
|
|
| 18531 |
Control Machine |
E. Brimingham, Ala |
Louisville & Nashville RR. |
GRS All-Relay Interlocking |
2/10/1942 |
Front |
|
|
|
|
|
|
|
| 18534 |
Control Machine |
De Armond, Tenn. |
Southern Railway |
GRS All-Relay Electric Interlocking |
2/23/1942 |
Front |
|
|
|
|
|
|
|
| 18558 |
Control Machine (desk type) for installation at Argonne, Wisc. |
Wisconsin Jct., Wisc. |
|
GRS All-Relay Interlocking |
3/30/1942 |
Front |
| 18559 |
Control Machine (desk type) for installation at Pekin,Ill |
Pekin, Ill |
P & PU RR. |
GRS All-Relay Interlocking |
4/7/1942 |
Front |
| 18560 |
Control machine (desk type) for installation at Pekin, Ill |
IC Junction. Ill |
|
GRS All-Relay Interlocking |
4/7/1942 |
Front |
| 18561 |
Control Machine (desk type) for installation at Woodstock East |
Ontario, Canada |
Canadian Pacific RR. |
GRS All-Relay Interlocking |
4/7/1942 |
Front |
|
|
|
|
|
|
|
| 18564 |
Track Model, for Installation at S. Denver |
S. Denver, Colo. |
|
GRS Electric Interlocking System |
4/17/1942 |
Front |
|
|
|
|
|
|
|
| 18570 |
Control Machine for Walkerville Jct |
Ontario Canada |
Conadian Pacific |
GRS All-Relay Electric Interlocking |
6/12/1942 |
Front |
|
|
|
|
|
|
|
| 18635 |
Control Machine, addition to CM-4858 (Change B) |
DeArmond to Harriman, Tenn. |
Southern Railway |
GRS All-Relay Interlocking System |
8/24/1942 |
Front |
| 18636 |
Control Machine for Installation at Woodlawn New York |
Station JO to Woodlawn New York |
New York Central Railroad (Electric Zone) |
GRS All-Relay Interlocking System |
8/27/1942 |
Front |
|
|
|
|
|
|
|
| 18654 |
Control Machine for Installation at |
St Lambert Quebec |
Canadian National Railway |
GRS All-Eletric Interlocking System |
9/29/1942 |
Front |
| 18655 |
Control Machine rear panels removed to show wiring |
St Lambert Quebec |
Canadian National Railway |
GRS All-Eletric Interlocking System |
9/29/1942 |
Back |
|
|
|
|
|
|
|
| 18829 |
Control Machine |
Hibbing, Minn. |
Great Nothern Railway |
GRS Route Interlocking |
5/21/1943 |
Front |
|
|
|
|
|
|
|
| 18832 |
Control Machine |
P & B Jct., Buffalo, N. Y. |
New York Central Lines East |
GRS All-Relay Interlocking |
5/25/1943 |
Front |
|
|
|
|
|
|
|
| 18980 |
Telephone Amplifier Unit mounted below desk shelf relay interlocking control machine. |
Schenectady New York |
New York Central |
|
10/9/1943 |
Front |
|
|
|
|
|
|
|
| 19053 |
cTc Type Interlocking machine and B Relay cabinet combination |
Reed W. Ka. |
New York Cenral Lines - West- T. N. o. C. Branch |
|
12/28/1943 |
Front |
| 19054 |
cTc Type Interlocking cabinet combination (rear view) on machine type B. |
Reed W. Ka. |
New York Cenral Lines - West- T. N. o. C. Branch |
|
12/28/1943 |
back |
|
|
|
|
|
|
|
| 19155 |
Relay Interlocking Control Machine |
Belt Line Jct W Detroit |
New York Central Lines West |
|
3/15/1944 |
Front |
|
|
|
|
|
|
|
| 19204 |
All-Relay Interlocking Machine |
Mt. Vernon, New York |
New York Central Lines East |
|
4/28/1944 |
Side |
|
|
|
|
|
|
|
| 19332 |
Control Machine |
Concord, New Hampshire |
Boston & Maine RR |
GRS All-Relay Interlocking |
9/23/1944 |
Front |
| 19333 |
Control Machine |
Concord, New Hampshire |
Boston & Maine RR |
GRS All-Relay Interlocking |
9/23/1944 |
Front |
| 19334 |
Control Machine (Unit Wire) |
West Pittsfield, Mass. |
Boston & Albany RR |
GRS All-Relay Interlocking |
|
Front |
|
|
|
|
|
|
|
| 19377 |
Control Machine |
Mt. Vernon Signal Station "VO" |
New York Central Railroad |
All-Relay Electric Interlocking |
|
Front |
|
|
|
|
|
|
|
| 19386 |
Control Machine All Relay Interlocker |
So Portland Me |
Boston & Maine Railroad |
All-Relay Interlocker |
11/14/1944 |
Front |
|
|
|
|
|
|
|
| 19408 |
Welded Steel Case Dwg 56101-112 Gr 1 rear view 6' 3-3/8" high x 9' 8" widw with plywood backing and B relay mounting rack |
So Portland Me |
Boston & Maine Railroad |
All-Relay Interlocker |
11/21/1944 |
Rear |
| 19409 |
Welded Steel Case Dwg 56101-111 Gr 1 front view 6' 3-3/8" high x 6' 9" wide with plywood backing and B relay mounting rack. |
So Portland Me |
Boston & Maine Railroad |
All-Relay Interlocker |
11/21/1944 |
Front |
| 19410 |
Welded Steel Case Dwg 56101-110 Gr 1 front view 6' 3-3/8" high x 4' 11" wide with plywood backing and B relay mounting rack. |
So Portland Me |
Boston & Maine Railroad |
All-Relay Interlocker |
11/21/1944 |
Front |
|
|
|
|
|
|
|
| 19469 |
All-Relay Interlocking control machine for control of 1 single track of N.Y.C, and 1 single track of C.C.C. & St. L. crossing 3 tracks of the Illinois Central; a junction and junction switches at Kankakee Junction, Illinois |
|
|
|
3/2/1945 |
Front |
|
|
|
|
|
|
|
| 19582 |
Relay Interlocking Control Machine |
5th Street. Saginaw Michigan |
Pere Marquette |
|
7/5/1945 |
Front |
|
|
|
|
|
|
|
| 19657 |
Control Machine |
Tidewater Junction |
Viirginian Railway |
Electric Interlocking |
10/12/1945 |
Front |
|
|
|
|
|
|
|
| 19716 |
Control Machine, East Branch Drawbridge |
Sewall's Point to S. Branchyard, VA |
Virginian Railways |
GRS All-Relay Interlocking |
12/7/1945 |
Froint |
|
|
|
|
|
|
|
| 19719 |
Control Machine, S Branch Drawbridge |
Sewall's Point to S. Branchyard, VA |
Virginian Railways |
|
12/13/1945 |
Front |
| 19720 |
Control Machine |
Carolina Jct. |
|
GRS All-Relay Interlocking |
12/13/1945 |
Front |
| 19721 |
Control Machine |
Orange Virgina |
Southern Railway |
GRS All-Relay Interlocking |
12/13/1945 |
Front |
|
|
|
|
|
|
|
| 19789 |
Control Machine |
E. End Ave. Chatanooga Tenn. |
Cincinnati, New Orleans & Texas Pac. (Southern) |
GRS All-Relay Interlocking |
4/11/1946 |
Front |
| 19790 |
Interior of Control Machine |
E. End Ave. Chatanooga Tenn. |
Cincinnati, New Orleans & Texas Pac. (Southern) |
|
4/11/1946 |
Back |
|
|
|
|
|
|
|
| 19794 |
Control Machine |
Walnut Ave., Roanoke, Va. |
Virginian Ry. |
GRS All-Relay Interlocking |
4/19/1946 |
Front |
|
|
|
|
|
|
|
| 19905 |
Control Machine, Note: Indicator 1, signal levers 51, 52, and 53, lights to right and left of signal 51, and push button at right to be supplied and installed by the railroad. |
Careton Place Ontario Canada |
Canadian Pacific Railway |
GRS Relay Interlocking |
8/7/1946 |
Front |
|
|
|
|
|
|
|
| 19935 |
Control Machine, Petersburgh Jct., Mass. |
Soapstone to Hoosick Jct. |
B & M RR. |
GRS All-Relay Interlocking |
|
Front |
|
|
|
|
|
|
|
| 19938 |
Control Machine |
Bingham Canyon Jct., Utah |
B & G RR (Utah Copper Co.) |
GRS All-Relay Interlocking |
8/30/1946 |
Front |
|
|
|
|
|
|
|
| 20020 |
Control Machine |
Woodstock, Tenn. |
Illinois Central R.R. |
GRS All-Relay Interlocking |
9/13/1946 |
Front |
| 20021 |
Control Machine, Philadelphia, Pa |
Schuylkill River Bridge |
Baltimore & Ohio RR |
GRS All-Relay Interlocking |
9/9/1946 |
Front |
|
|
|
|
|
|
|
| 20023 |
Control Machine |
BX Tower, Indianapolis, Ind. |
CCC & St. L. Ry. (NYC) |
|
9/13/1946 |
Front |
|
|
|
|
|
|
|
| 20040 |
Control Machine |
Clara Belle, Ontario |
Canadian Pacific R.R. |
|
10/9/1946 |
Front |
| 20041 |
Control Machine |
Bald Knob. Ark. |
Missouri Pacific RR |
All-Relay Interlocking |
10/11/1946 |
Front |
| 20042 |
Electric Interlocking Control Machine |
|
Chicago, Burlington & Quincy |
|
10/17/1946 |
Front |
|
|
|
|
|
|
|
| 20077 |
Control Machine, Rear view to show cable arrangement |
Depew N. Y. |
N.Y.C.E. RR |
Relay Interlocking & Coded Track Circuits |
11/14/1946 |
Back |
|
|
|
|
|
|
|
| 20082 |
Control Machine |
Giman Ill |
Illinois Central RR |
GRS Relay Interlocking System |
11/27/1946 |
Front |
|
|
|
|
|
|
|
| 20170 |
Control Machine |
Springfield Illinois |
Alton RR |
GRS Relay Interlocking System |
2/6/1947 |
Front |
|
|
|
|
|
|
|
| 20181 |
Control Machine |
East St. Paul Minn. |
C St. P M & O RR |
GRS Relay Interlocking System |
3/7/1947 |
Front |
|
|
|
|
|
|
|
| 20218 |
Control Machine |
Henderson, Ky. |
Louisville & Nashville Ry. |
GRS All-Relay Interlocking System |
4/15/1947 |
Front |
|
|
|
|
|
|
|
| 20228 |
Control Machine |
New Rochelle, N.Y. |
NY NH & H RR |
GRS Relay Interlocking System |
5/2/1947 |
Front |
|
|
|
|
|
|
|
| 20237 |
Control Machine |
Allen Jct. Minn. |
D. M. & I. RR |
GRS Relay Interlocking System |
5/12/1947 |
Front |
|
|
|
|
|
|
|
| 20250 |
Control Machine |
Madison, Wisc. |
C & N W RR |
GRS Relay Interlocking System |
5/21/1947 |
Front |
|
|
|
|
|
|
|
| 20256 |
Control Machine |
Montgomery Alabama |
GM&ORR |
GRS Relay Interlocking System |
6/5/1947 |
Front |
|
|
|
|
|
|
|
| 20270 |
Control Machine |
Baton Rouge East La |
Missouri Pacific RR (NOT&M) |
GRS Relay Interlocking System |
6/27/1947 |
Front |
| 20271 |
Control Machine |
Baton Rouge West La |
Missouri Pacific RR (NOT&M) |
GRS Relay Interlocking System |
6/27/1947 |
Front |
|
|
|
|
|
|
|
| 20385 |
Control Machine, Haskells, Indiana |
Grand Trunk Western Crossing |
Chicago, Indianapolis & Louisville |
GRS Relay Interlocking System |
10/23/1947 |
Front |
|
|
|
|
|
|
|
| 20401 |
Control Machine |
Crestwood, New York |
New York Central System East |
GRS Relay Interlocking System |
|
Front |
| 20402 |
Control Machine, X Tower |
Louisville, Kentucky |
Kentucky & Indiana Terminal RR |
GRS Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 20449 |
Rear of Control Machine |
Bailey Street, Baltimore, Maryland |
Baltimore and Ohio RR System |
GRS All-Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 20499 |
Rear of Control Machine |
Bailey Street, Baltimore, Maryland |
Baltimore and Ohio RR System |
GRS All-Relay Interlocking System |
|
Back |
|
|
|
|
|
|
|
| 20669 |
Control Machine |
Virginia Avenue, Louisville, Kentucky |
Kentucky and Indiana Terminal RR |
GRS All-Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 20671 |
Control Machine |
Mayfair, Illinois |
Chicago & North Western Ry. Co. |
GRS All-Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 20823 |
Type G (Triangular) Color Light Signal with Rear Cover open. |
|
|
|
|
Back |
|
|
|
|
|
|
|
| 20860 |
Control Machine, Fraser River Drawbridge |
British Columbia Canada |
Canadian National Railways |
GRS Relay Interlocking System |
|
Front |
| 20861 |
Control Machine, Machine is provided with a temporary track diagram for the 1st of four stages of interlocking which will eventually be replaced by NX interlocking and a new machine (Lot 2) |
St. George Staten Island NY |
City of New York |
GRS Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 20901 |
Control Machine for All-Relay Interlocking |
Massachusetts Avenue, Indianapolis Indiana |
Cleveland Cincinnati Chicago & St. Louis Railway |
GRS Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 21125 |
Control Machine |
Aulon Tennessee |
Nashville Chattanooga & St Louis Railway |
GRS All-Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 21140 |
Type S2 transformer and Type K2 relay mounted in rear of Type MD Dwarf Signal |
|
|
|
|
Back |
|
|
|
|
|
|
|
| 21165 |
Type SA Searchlight Signal Cut away view |
|
|
|
|
Side |
|
|
|
|
|
|
|
| 21377 |
Control Machines |
Left to Right: Comendador Soares, Austin, Queimados, Caramujos |
Central do Brazil Railway |
GRS All-Relay Interlocking System |
11/13/1950 |
Front |
| 21378 |
Rear of Comendador Soares Control Machine showing Type A relays and wiring. |
Novo Iguacu to Japeri |
Central do Brazil Railway |
GRS All-Relay Interlocking System |
11/13/1950 |
Back |
|
|
|
|
|
|
|
| 21410 |
Control Machine |
Novo Lguacu Brazil |
Central do Brazil Railway |
GRS Relay Interlocking System |
|
Front |
| 21411 |
Control Machine back view with Relay units pulled out. |
Novo Lguacu Brazil |
Central do Brazil Railway |
GRS Relay Interlocking System |
|
Back |
|
|
|
|
|
|
|
| 21519 |
Control Machine Kirk Yd Jct Gary Indiana (Wayne Davenport GRS Advertising Dept as operator) |
|
Elgin Joliet & Eastern Railway Company |
GRS Relay Interlocking System |
6/8/1951 |
Front |
| 21520 |
Control Machine Kirk Yd Jct Gary Indiana |
|
Elgin Joliet & Eastern Railway Company |
GRS Relay Interlocking System |
|
Front |
|
|
|
|
|
|
|
| 21658 |
Type B1 Code Responsive Relay 58645-172 Gr 4 (Front View Cover On) |
|
|
|
10/19/1951 |
Front |
|
|
|
|
|
|
|
| 21707 |
Cab Signal and Bell |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 21714 |
Control Machine front view |
Mimico Yard Toronto Canada |
Canadian National Railways |
GRS Relay Interlocking System (Using Duplex 3-wire 11-step Syncrostep) |
1/15/1952 |
Front |
| 21715 |
Control Machine rear view panels removed |
Mimico Yard Toronto Canada |
Canadian National Railways |
GRS Relay Interlocking System (Using Duplex 3-wire 11-step Syncrostep) |
1/15/1952 |
Rear |
| 21716 |
Control Machine rear view panels removed |
Mimico Yard Toronto Canada |
Canadian National Railways |
GRS Relay Interlocking System (Using Duplex 3-wire 11-step Syncrostep) |
1/15/1952 |
Rear |
|
|
|
|
|
|
|
| 21757 |
Type SA Searchlight signals at West Chicago Illinois |
W Chicago to Nelson Ill |
Chicago & North Western Railway System |
|
|
Back |
|
|
|
|
|
|
|
| 21782 |
Type D Signals and Passenger Train |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 21858 |
Cab Signal Whistle |
|
|
|
|
|
|
|
|
|
|
|
|
| 21930 |
Trimmer Signal Repeater |
Kirk Yard, Gary, Indiana |
Elgin, Joliet & Eastern Railway Co |
|
|
Front |
| 21931 |
Type P Switch Indicator |
Kirk Yard, Gary, Indiana |
Elgin, Joliet & Eastern Railway Co |
|
|
Front |
|
|
|
|
|
|
|
| 21948 |
Yard Track Indicator |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 21964 |
Control Machine Ooltewah, Tennessee |
|
Southern Railway System |
GRS Relay Interlocking System |
10/24/1952 |
Front |
|
|
|
|
|
|
|
| 21980 |
Control Machine |
Grand Rapids Michigan |
The Chesapeake & Ohio Railway Company |
GRS All-Relay Interlocking System |
12/10/1952 |
Front |
| 21981 |
Control Machine at East City Switch New Orleans La |
New Orleans Louisiana |
New Orleans Union Passenger Terminal |
GRS All-Relay Interlocking System |
12/10/1952 |
Front |
|
|
|
|
|
|
|
| 22067 |
Control Machine Wann Illinois |
Godfrey Illinois |
Gulf Mobile and Ohio Railroad Company |
GRS All-Relay Interlocking System |
3/12/1953 |
Front |
|
|
|
|
|
|
|
| 22070 |
GRS Type VTB Plug-In Relay with Cover Removed |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 22145 |
Coil terminal (3C-3D) insulator for Type B Size 1 Relays to prevent shorting terminals to registration plate. |
|
|
|
6/24/1953 |
Back |
|
|
|
|
|
|
|
| 22238 |
Searchlights |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 22258 |
Type SA Double Searchlight Dwarf Signal |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 22288 |
Control Machine, Crossing with New Orleans & North Eastern Railway Company |
New Orleans Louisana |
Louisville & Nashville RR Co |
GRS Unit-Wire All-Relay Interlocking System |
1/26/1954 |
Front |
|
|
|
|
|
|
|
| 22294 |
Control Machine |
Fair Street Atlanta Georgia |
Southern Railway System |
GRS Unit-Wire All-Relay Interlocking System |
2/9/1954 |
Front |
|
|
|
|
|
|
|
| 22334 |
Control Machine New York City |
Harlem River Drawbridge |
New York Central System |
GRS All-Relay Interlocking System |
3/12/1954 |
Front |
|
|
|
|
|
|
|
| 22360 |
Control Machine Chicago Illinois |
Argo Junction |
Baltimore and Ohio Railroad System |
GRS All-Relay Interlocking System |
4/6/1954 |
Front |
|
|
|
|
|
|
|
| 22410 |
Control Machine Dwg No 55400-29 Gr 44 |
New Canaan Connecticut |
New York New Haven and Hartford Railroad Company |
GRS Simplex Syncrostep Remote Control System |
7/1/1954 |
Front |
| 22411 |
Control Machine Dwg No 55969-2 Gr 64 |
Minneapolis Minnesota |
Great Northern Railway Company |
GRS Simplex Syncrostep Remote Control System |
7/1/1954 |
Front |
| 22412 |
Indicator Panel 55400-54 Gr 1 at Shaker Heights used with NX Control machine at Cleveland Union Terminal |
Shaker Heights Illinois |
Cleveland Transit System |
GRS NX Electric Interlocking with Syncrostep |
7/1/1954 |
Front |
|
|
|
|
|
|
|
| 22432 |
Control Machine |
DB Interlocking Kearney New Jersey |
Erie Railroad Company |
GRS Unit-Wire All-relay Interlocking Sys |
8/27/1954 |
Front |
| 22433 |
Rear of control machine relay rack swung out |
DB Interlocking Kearney New Jersey |
Erie Railroad Company |
GRS Unit-Wire All-relay Interlocking Sys |
8/27/1954 |
Back |
|
|
|
|
|
|
|
| 22457 |
Typical power switch location at south end of siding |
Seven Islands to Schefferville, Quebec Canada |
Quebec North Shore & Labrador Railway |
GRS Type K2 Centralized Traffic Control |
9/9/1954 |
Front |
| 22458 |
Entering cTc Territory |
Seven Islands to Schefferville, Quebec Canada |
Quebec North Shore & Labrador Railway |
GRS Type K2 Centralized Traffic Control |
5/8/1980 |
Front |
| 22459 |
Signals at typical north end of siding |
Seven Islands to Schefferville, Quebec Canada |
Quebec North Shore & Labrador Railway |
GRS Type K2 Centralized Traffic Control |
9/9/1954 |
Front |
|
|
|
|
|
|
|
| 22475 |
Control Machine Windermere Station |
Windermere Station |
Cleveland Transit System |
NX Coded Electric Interlocking |
10/7/1954 |
Front |
| 22476 |
Control Machine |
Green Junction Pennsylvania |
Baltimore and Ohio Railroad System |
GRS All-Relay Interlocking System |
10/20/1954 |
Front |
|
|
|
|
|
|
|
| 22499 |
Diesel train passing intermediate signal location |
Heavener Oklahoma to DeQueen Arkansas |
Kansas City Southern Lines |
GRS Type K2 Centralized Traffic Control |
11/14/1954 |
Front |
|
|
|
|
|
|
|
| 22504 |
Control Machine |
Grand Avenue St Louis Missouri |
Missouri Pacific Railroad Company |
GRS NX Interlocking System |
12/9/1954 |
Front |
|
|
|
|
|
|
|
| 22506 |
Control Machine Back of Panel |
Grand Avenue St Louis Missouri |
Missouri Pacific Railroad Company |
GRS NX Interlocking System |
12/9/1954 |
Inside |
|
|
|
|
|
|
|
| 22589 |
Control Machine |
Hamburg Street Baltimore Maryland |
Baltimore and Ohio Railroad System |
GRS All-Relay Interlocking System |
8/31/1955 |
Front |
|
|
|
|
|
|
|
| 22598 |
Figure 1118. A hump signal directs the hump engine man |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 22615 |
Hump Yard office and signal |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 22692 |
Control Machine NOTE: This is auxiliary control machine; interlocking also controlled by Quikode from NX machine at Liberty Machine. |
Lefferts Avenue Queens New York |
New York City Transit Authority |
GRS All-Relay Interlocking System |
10/17/1955 |
Front |
|
|
|
|
|
|
|
| 22707 |
Signals |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 22732 |
Cab Signal Indicator |
|
New York, New Haven and Hartford Railroad Company |
GRS Cab Signaling System |
|
Front |
|
|
|
|
|
|
|
| 22808 |
Control Machine |
EX Interlocking Buffalo New York |
New York Central System |
GRS Relay Interlocking System |
9/27/1956 |
Front |
|
|
|
|
|
|
|
| 22815 |
Control Machine |
Signal Station 49A Buffalo New York |
New York Central System |
GRS Unit Wire Relay Interlocking System |
10/10/1956 |
Front |
|
|
|
|
|
|
|
| 22852 |
View from platform |
|
New York City Transit Authority |
GRS All-Relay Interlocking Quikode |
12/5/1956 |
Front |
|
|
|
|
|
|
|
| 22857 |
View from platform |
Howard Meach |
New York City Transit Authority |
GRS All-Relay Interlocking Quikode |
12/5/1956 |
Front |
|
|
|
|
|
|
|
| 22884 |
Train Passing Signals |
Traber |
|
|
|
Front |
|
|
|
|
|
|
|
| 22953 |
Control Machine Calgary Alberta Canada |
|
Canadian Pacific Railway |
GRS Relay Interlocking System |
3/21/1957 |
Front |
|
|
|
|
|
|
|
| 23056 |
Cab signal indicator in the New Haven's "Roger Williams" |
|
New York, New Haven and Hartford Railroad Company |
GRS Cab Signaling System |
12/24/1957 |
Front |
|
|
|
|
|
|
|
| 23061 |
Traffic Master installation at NYC Station. Rochester New York. Train dispatchers B N Dwyer (left) and F S Farnham (right). |
Buffalo - Syracuse New York |
New York Central System |
GRS Syncroscan cTc with Traffic Master |
2/3/1958 |
Front |
|
|
|
|
|
|
|
| 23214 |
Type SA Searchlight Mechanism |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 23233 |
Control Machine St. Paul Minn |
Westminster 7th Avenue Miss St St Paul |
Great Northern Ry |
GRS Syncrostep All-Relay Interlocking Sys |
7/14/1959 |
Front |
| 23234 |
Control Machine St. Paul Minn |
Westminster 7th Avenue Miss St St Paul |
Great Northern Ry |
GRS Syncrostep All-Relay Interlocking Sys |
7/14/1959 |
Front |
|
|
|
|
|
|
|
| 23246 |
Aerial View of GRS Plant Rear View |
Rochester, New York |
|
|
7/8/1959 |
Rear |
|
|
|
|
|
|
|
| 23271 |
Type VB 36722-249 GR1 - Cover Removed |
|
|
|
|
Rear |
| 23272 |
Type VB 36722-249 GR1 |
|
|
|
|
Rear |
| 23273 |
Type VB 36722-249 GR1 |
|
|
|
|
Front |
| 23274 |
Type VA rear covers removed |
|
|
|
|
Rear |
|
|
|
|
|
|
|
| 23404 |
Type SA Double-Unit Range Lantern with 8 3/8' lens and automatic lamp transfer; flasher optional |
|
|
|
|
Front |
| 23405 |
Type W Double-Unit Range Lantern with 8 3/8' lens and automatic lamp transfer; flasher optional |
|
|
|
|
Front |
|
|
|
|
|
|
|
| 23527 |
Traffic Master, the GRS control center on the New York Central System. 119 miles od double track, 145 track indications, 124 switch machines, 152 controlled signals, 113-inch console |
Utica New York |
New York Central System |
GRS Syncroscan |
|
Front |
|
|
|
|
|
|
|
| 23586 |
Control Console |
|
New York Central System |
|
|
Front |
|
|
|
|
|
|
|
| 23744 |
Control Console - Eight miles of double track from Solvay to East Syracuse, New York. 47 levers, 59 track indications, 44 switch machines, 41 control signals, 113-inch console. |
Syracuse, New York |
New York Central System |
Rolkode cTc |
|
Front |
|
|
|
|
|
|
|
| 23768 |
Switch and Signal Layout |
Carol Mine Railway, Labrador, Newfoundland |
Iron Ore Company of Canada |
GRS Automatic Train Operation System |
|
Front |
|
|
|
|
|
|
|
| 23936 |
Traffic Master Sandbank-Kirkville cTc |
Utica New York |
New York Central System |
GRS Syncroscan |
10/11/1962 |
Front |
|
|
|
|
|
|
|
| 24070 |
Type B2 - Timing Relay |
|
|
|
2/6/1964 |
Front |
