LEHIGH & SUSQUEHANNA DIVISION
ASHLEY TO PENOBSCOT - AROUND WILKES-BARRE MOUNTAIN
MP 169.25 TO MP 155.38
GEORGETOWN - GEORGETOWN INTERLOCKING - EAST END DOUBLE TRACK (LATER)
MOUNTAIN PARK - FQ INTERLOCKING - EAST END DOUBLE TRACK (ORIGINAL)
JUNCTION - ASHLEY PLANES (SOLOMON'S GAP)
JUNCTION - LEHIGH VALLEY RAILROAD (LAUREL RUN)
PENOBSCOT ENGINE TERMINAL AND HUMP CLASSIFICATION YARD

Map of the Back-Track

MP 168.69 Two westbound CNJ pusher locomotives returning from Mountain Top drift down the Back-Track into Ashley, PA. They have passed under the Interstate Route No. 81 overpass and now are about to duck under Pennsylvania Route No. 309. - eastward view, April 19, 1968 - A. W. Kovacs

Eastward of Ashley the grades on the 13.5-mile Back-Track immediately got tough. CNJ No. 916 is blasting steam exhaust and coal smoke high into the sky as it laboriously shoves against the tail end of this freight. But wait a minute! Look at that caboose - one of the World War II RDG expedients - CNJ No. 91545 displays the old New Jersey Central ball herald and open caboose stove window. Soon this class will have that window plated over and receive the new Jersey Central Lines Miss Liberty herald adopted by the railroad late in 1943. - southeast view, October 24, 1946 - Don Ball collection  Right - The CNJ's first and only all steel caboose class came from the RDG in the form of a kit. The shops at Elizabethport, NJ, assembled them. They arrived in 1942, a year before the railroad instituted its new World War II inspired Liberty Line image. - April 1942 issue of Reading - Central Railroad of New Jersey magazine - courtesy James Stinson

  Left - Toward the end of 1945 the CNJ modified M-3as 2-8-2 class Nos. 903 and 913 with increased braking capability for dedicated Back-Track service. The engines had their original 11" single phase air pumps replaced by two 8-1/2" cross compound air pumps - one  mounted to each side of their boilers. The larger air pumps necessitated that the power reverse gear be relocated behind the front cylinder in reverse position. The front running board height was raised to clear the new hardware and a three step engine ladders installed. Extra air tanks were added as was a large finned cooling coil on the air brake line. Early in the following year CNJ No. 935 was also modified. The CNJ had been considering the abandonment of the costly, 100 year old, Ashley Planes operation and require motive power with sufficient braking power to safely handle heavy tonnage over the steep grades of the Back-Track. - Bethlehem, PA, August 15, 1948 - Harold Fagerberg  Right - The modified locomotives were soon rendered obsolete by the July 1947 arrival of five sets of Electro Motive Corporation F-3 A-B-A road diesels equipped with dynamic braking. - Westfield, NJ, October 2, 1947 - Robert P. Morris, Jack De Rosset Collection

This eastbound freight has come up the grade from Ashley and is now passing through an area of Georgetown, PA, originally known as Bushes Cut. Over the years its designation changed to Georgetown Cut. - westward view, September 1965 - A. W. Kovacs

CNJ westbound freight with No. 2503 in the lead rounds the curve east of the Northampton Street grade crossing. - southeast view,  April 25, 1967 - A. W. Kovacs

Eastbound CNJ No. 1532 is about to cross over Northampton Street in Georgetown, PA. This is the same Northampton Street that crosses the CNJ mainline in Wilkes-Barre, which is way out of view to the right. - southwest view, June 20, 1970 - A. W. Kovacs

MP 166.90 Left - During the 1960s the Back-Track was single track between MP 166.90 Georgetown and MP 156.49 Solomon's Gap. A decade earlier the single track section had been approximately 1 mile shorter, between MP 164.32 Mountain Park and MP 155.31 Penobscot. In this scene Sperry Rail Service No. 132 approaches the automated Georgetown Interlocking and the east end of the double track into Ashley. The tower sign on the signal box states: GEORGETOWN. - northeast view, May 27, 1967 - A. W. Kovacs  Right - This westbound CNJ slow drag freight has just entered the double track into Ashley. - northeast view, May 27, 1967 - A. W. Kovacs

    June 27, 1965, had not been a good day on the Back-Track. Several cars of a westbound freight came off the track in the vicinity of MP 165.00 but remained on the ties for another two miles until they split the switch at the east end of the double track into Ashley. About 20 cars derailed consisting of 11 loaded and 9 empties. Service was restored on June 29, 1965, late in the day. Ashley based steam crane No. 4 with locomotive No. 1613 worked the west end of the wreck while Bethlehem steam crane No. 5 and locomotive No. 1705 worked the east end. - all views June 28, 1968 - A. W. Kovacs

 MP 164.62 The Back-Track made a long eastward ascending loop around the north side of Wilkes-Barre Mountain. Before the double track had been cut back to Georgetown during the early 1960s, it had once begun at Mountain Park. FQ Interlocking was short distance beyond the Back-Track's reverse alignment where it loop the south side of the mountain. Left - Looking back to the east end of the double track from Ashley, the Back-Track has essentially curved around the base of the mountain and is now heading on a west ward tangent. Left Center - Changing direction and viewing the interlocking, the signal standard at the left  is automatic block signal No. 1643 (the top semaphore blade is pointed, the bottom blade is fishtail, and there is a number plate on the upright) and the one at the right the west home signal to FQ Interlocking (semaphore blades are square). Center Right - In his westbound view from inside the interlocking, the converging track at the left is a siding to a CNJ prepay station (freight house). Right - The distant single arm semaphore signal at the left of the track is the east home board to FQ. If it was clear, trains were permitted to proceed (in this scene it is set to stop). The structure at the end of the spur is the freight station, and the old locomotive coo-coo clock style headlight at the base of the tower is - when lit - a signal to train crews that there are train orders to be delivered. FQ was also a train register station - signalmen (tower operators) had to register all trains. - all views Circa 1930 - photographer unknown, authors' collection

This westbound (compass direction east) CNJ freight is west of Laurel Run, PA, closing the distance on the reverse curve at Mountain Park that will bring it around the mountain. Although hard to see, the LV Mountain Cut-Off is behind the train on an elevated grade.  - southwest view, April 19, 1968 - A. W. Kovacs

MP 161.30 Left & Center - he LV Mountain Cut-Off began converging with the CNJ Back-Track southwest of Mountain Park. The distance separating each railroad steadily decreased until both lines paralleled each other at Laurel Run. In these two views of essentially the same location, a CNJ (left photograph) and LV (center photograph) eastbound freight both approach the Northampton Street overpass. (Northampton Street began at the Susquehanna River in Wilkes-Barre, climbed the mountain into Georgetown, and passed through Laurel Run before changing name to Laurel Run Road at Oliver Mills, PA.) The abandoned siding to the left of the LV was once the CNJ/LV transfer track. - easterly views, June 20, 1970 & April 15, 1967 - A. W. Kovacs  Right - CNJ No. 871 climbs the grade through Laurel Run with 41 eastbound freight cars. The tail end of the eastbound transfer track is visible to the right of the locomotive and the LV tracks up the slight rise. - northeast view, July 11, 1948 - Robert F. Collins

MP 161.29 The CNJ depot at Laurel Run was, by timetable direction, on the south side of the tracks (caution: an eastbound train at this location would be traveling in a westward direction) at the foot of the Northampton Street overpass - CNJ bridge No. 161/28. In this view the mainline is closest to the station with the eastbound transfer track between the train order board and the LV track in the foreground. - northwest view, Circa 1950 - Clinton T. Andrews

Map of Laurel Run

MP 161.28 The track arrangement at Laurel Run changed in 1965. The transfer tracks had been abandoned and a new connecting track installed between the CNJ and LV. In these sequential views a CNJ westbound freight is on the mainline. The track to the left is the passing siding and the track to the right on elevated grade, the new connection to the LV. - southeast views, April 5, 1967 - A. W. Kovacs

In this scene, a westbound set of LV pushers are leaving CNJ rails over the new track arrangement to returning to Coxton Yard . - southeast view, April 10, 1967 - A. W. Kovacs

  During 1965 the CNJ and LV implemented a Joint Use of Facilities agreement between Franklin Junction and South Bethlehem. Their plan was to share sections of track in an effort to reduce their respective cost of operating in the mountains of Pennsylvania. New track connections had to be constructed at several locations, one of which was at Laurel Run (Oliver Mills on the LV). Although an interchange connection already existed between the CNJ and LV at Laurel Run, it favored the wrong direction of traffic for the LV. - southwest view, November 1965 - A. W. Kovacs

An eastbound LV freight rolls over the new connection to the CNJ from its Mountain Cut-Off mainline. It will remain on the CNJ rails for 17.1 miles until arriving at Whitehaven, PA, where it will return to its own tracks at a railroad location identified as Braders (Frazers on the CNJ) and proceed eastward. The abandoned sections of CNJ/LV tracks were eventually removed. - southwest view, April 15, 1967 - A. W. Kovacs

MP 157.00 The western limit of Penobscot Yard was on the Ashley side of Solomon's Gap. - northeast view, September 19, 1954 - Jack De Rosset collection

This eastbound LV freight, operating on the CNJ under terms of the Joint Use of Facilities agreement, is about to enter the narrow confines of the deep cut through Solomon's Gap at Mountain Top. the masonry works in the left foreground are remnants of the Ashley No. 1 Plane. - northeast view, April 13, 1967 - A. W. Kovacs

MP 156.73 The Back-Track (right) joined the gravity run-off track (left) from the head of the Ashley Planes near the west entrance to Solomon's Gap. The two tracks ran parallel to each other through the gap but did not merge until reaching Penobscot Yard. The Ashley Planes had been operated bi-directional from 1843 until 1867 when the Back-Track had been built around the mountain for passenger service and westbound freights. The technology of the diesel locomotive led to the eventual demise of the Ashley Planes in 1948. The back-to-back signals (signal No. 1562 eastbound and No. 1563 westbound) are Automatic Positive Stop signals for the Back -Track. If in the stop position this signal could not be passed without authority from the train dispatcher. - northeast view, Circa 1930 - Central Railroad Company of New Jersey

Left - An eastbound freight is deep in the rock cut at Solomon's Gap. The train is passing under CNJ bridge No. 156/58, which carries two tracks of the LV's Mountain Cut-Off mainline over the gap. The abandoned track to the left of the train was the old Ashley Planes gravity run-off track to Penobscot Yard. - northeast view, June 20, 1970 - A. W. Kovacs   Right - The same scene taken 40 years earlier shows the run-off track still in service. - northeast view, Circa 1930 - C. T. Steeb

MP 156.40 The east end of Solomon's Gap opened into the west end of Penobscot Yard, which was the marshalling area for cars coming up the Ashley Planes. Yard facilities included a small car repair shop, water station, coaling dock, scale house, 80' turntable (turntable No. 5 -  installed in 1911 and removed in 1956), and 16-stall roundhouse, Penobscot passenger depot was at the east end of the yard on the north side of the railroad. In this view an eastbound freight has emerged from Solomon's Gap and is about to enter the yard. The Ashley Planes run-off track, which once ran to the right of this track, was removed during 1950-1951. - southwest view, June 20, 1970 - A. W. Kovacs 

  These two westbound CNJ freight trains are at the west end of Penobscot Yard awaiting the green board into Ashley.  - southeast view, January 24, 1966 - A. W. Kovacs 

Map of Penobscot Engine Terminal and Yard

MP 155.38 A four-unit Baldwin Locomotive Works lash up growls past Penobscot Station on its run eastward. Judging by the amount of power and the mix of cars, it is a CNJ Symbol Freight bound for Jersey City, NJ. The information displayed in the number boards of the lead locomotive is typical CNJ practice for multiple unit covered wagons: 72 is the lead unit, M and R are the booster unit designations, and 79 is the trailing unit. The practice of displaying all of the motive power designations in the number boards was relatively short lived - intended for an era when road units were operated in matched cab and booster sets. It appears that the next westbound train has to pick up train orders. Although the eastbound indicator is clear, the westbound is not. - northwest view, Circa 1950 - Central Railroad Company of New Jersey

CNJ No. 922 with a string of westbound empties steams past Penobscot Station on it journey to Ashley. Company Rule No. 122 - Freight Service. Air Brake Pipe Pressure and Retainers - required that  retainers be used between Penobscot and Ashley. The amount of freight car retainers to be set was a function of the gross actual tonnage of the train divided by the maximum tonnage per effective brake. Trains consisting of 50 percent or more of loaded coal, ore, cement, or similar heavy commodity cars, moving between Penobscot and Ashley must have the retainer valve handles turned up on all cars in the train, in the high pressure position on the loaded cars, and the low pressure position on the empty cars. Trains of this character will consume twenty (20) minutes running time between Penobscot and Laurel Run, sixteen (16) minutes Laurel Run to Mountain Park, and sixteen (16) minutes Mountain Park to Ashley. - Central Railroad Company of Pennsylvania Time Table No. 6,  April 24, 1949  - southeast view, Circa 1930 - photographer unknown, authors' collection

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