A much altered but formerly a two-storied building, the function of this structure is unknown. It cannot be clearly identified on archive mapping before the 2nd edition OS of 1898, and was presumably associated with Cowen’s Low yard (103). Sandstone rubble walls remain with blocked windows and an opening to the north, the first floor has been truncated diagonally creating a cat-slide roof.

Blaydon Burn Road Bridge built in 1936 incorporating the remains of the earlier 18th century bridge and adjacent aqueduct. The bridge is constructed of ashlar sandstone blocks with 3 courses of rusticated stonework at the base. The bridge platform is constructed of riveted cast iron. The modern bridge was constructed to incorporate the earlier aqueduct the course of which is spaned by square openings in the bridge piers.

First identifiable on the 2nd edition OS of 1898, the function of this feature is unknown, but the pipe may run within an earlier open aqueduct. A large diameter cast-iron pipe runs, partly buried, within a stone-built channel. The pipe crosses the Burn unsupported.

A formalised channel to the Burn is first clearly identifiable on the 1st edition OS of 1858, but some form of revetting is likely to been in place earlier. The visible remains comprise two high sandstone rubble retaining walls which line the course of the Burn with some remains of a parapet incorporating Cowen firebrick.

Probably associated with Priestman collieries, perhaps an explosives store, or even an air-raid shelter.

The remains of the structure comprised of brick walls on the north, south and east, built against earlier sandstone retaining wall with weep holes to the west. The bricks are late, probably LILY of High Spen. A door in south wall has iron frame and three pintles (centre one reversed so that door could not be lifted off its hinges, suggesting a need for security). The roof is a sloping concrete slab. To the north wer two low wall fitted at each end with an iron plate, this may have been some form of fitting for a crane or lifting gear (Plate 96).

The remains of one of a bank of Newcastle kilns associated with Cowen’s Low Works, constructed before 1900, with the shell of a sandstone rubble building to the north.

The surviving structure comprises the base of a Newcastle kiln chimney visible as part of a group of buildings at the north western end of a sandstone rubble retaining wall (96). This group showed a number of phases of modification including blocked window and door openings.

The kiln back protrudes some 0.5m in front of the retaining wall and was defined by a set of alternating quoins on the north side (not present on the south side). The building was constructed of roughly squared, randonmly coursed sandstone with some rubble infill. At ground level a recess with an arch of firebricks contains a cast-iron pipe projecting from the rear wall, function unknown.

To the north of the chimney was a later building constructed of sandstone rubble and featuring a least one block window and door. The buiding was original two storeys high but later reduced to a single storey outshot during which phase the openings were blocked and a cat slide roof added. The line of the former floor level can be clearly traced on north facing internal wall which also formed the side of the brick kiln chimney.

The outshot abuts an earlier building to the rear which is of a similar build to the Kiln back and probably part of the same structure. The surviving wall of this building includes at least one blocked window opening.

Probably associated with the waggonway and branch lines serving the coal depot, but it is not possible to firmly identify the extant remains with features shown on the historic mapping, probably dates to the early 19th century. The wall was constructed of roughly squared and evenly coursed sandstone, the average component measuring 0.30m x 0.20m x 0.18m but with some larger blocks, and capped with reactangular coping stones (Plate 92). Wall appears to have been built in one phase and survives in fairly good condition with very little later brick patching.

A substantial brick structure, shown on the 3rd and 4th edition OS, associated with branch lines and the coal depot belonging to Priestman Collieries. The surviving structure comprises a southeast wall retaining infill (Plate 89). It was constructed of constructed of 20th century firebrick and included a cut-off H-shaped girders projecting in a raked line from the east face, suggesting supports for an angled shute, possibly a coal drop. The front elevation also included the remains of two brick 'gables' possibly supports for lifting gear. The building measured 11.50m long and approximately 5m high and extended some 8m from the rear back, the top of the structure comprised a flat cinder roof. The feature was surrounded by coal waste and some brick debris. To the southwest of the main structure, on the opposite the side of the track, were the remains of a brick wall surviving only five courses high this was constructed of the same yellow firebrick.

This is only shown on 1st edition OS of 1858. No visible remains.

Serving Rennison’s/Pickering’s Mill (92), these are shown in 1802 and were still clearly visible in1858 [OS1], but had been infilled by 1896 [OS2]. No visible remains.