NEW - Glass Plate Negatives Series 3 - Part 2 - 1963 - 1976

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Ashford Common Southern Tunnel Main

Ashford Common soil mechanics laboratory, model of Datchet Pumping Station inlet and siphons at Southlea Road, Datchet

Ashford Common soil mechanics laboratory, model of Datchet Pumping Station inlet and siphons at Southlea Road, Datchet

Ashford Common soil mechanics laboratory, model of Datchet Pumping Station inlet and siphons at Southlea Road, Datchet

Ashford Common soil mechanics laboratory, model of Datchet Pumping Station inlet and siphons at Southlea Road, Datchet

Ashford Common soil mechanics laboratory, model of Datchet Pumping Station inlet and siphons at Southlea Road, Datchet

Ashford Common soil mechanics laboratory

Ashford Common soil laboratory, Datchet Reservoir, examination of texture of London clay from 4" diam. samples during investigations for possible shear zones. Tape shows depth below surface of ground B.H.S. 20B and 20C changes 5500app

Ashford Common soil laboratory, Datchet Reservoir, examination of texture of London clay from 4" diam. samples during investigations for possible shear zones. Tape shows depth below surface of ground B.H.S. 20B and 20C changes 5500app

Ashford Common soil laboratory, Datchet Reservoir, examination of texture of London clay from 4" diam. samples during investigations for possible shear zones. Tape shows depth below surface of ground B.H.S. 20B and 20C changes 5500app

Ashford Common soil laboratory, Datchet Reservoir, examination of texture of London clay from 4" diam. samples during investigations for possible shear zones. Tape shows depth below surface of ground B.H.S. 20B and 20C changes 5500app

Ashford Common soil laboratory, Datchet Reservoir, examination of texture of London clay from 4" diam. samples during investigations for possible shear zones. Tape shows depth below surface of ground B.H.S. 20B and 20C changes 5500app

Ashford Common soil laboratory, Datchet Reservoir, examination of texture of London clay from 4" diam. samples during investigations for possible shear zones. Tape shows depth below surface of ground B.H.S. 20B and 20C changes 5500app

Ashford Common Pumping Station unit No.12 impellor erosion before cleaning

Ashford Common Pumping Station unit No.12 impellor erosion before cleaning

Ashford Common Pumping Station unit No.12 impellor erosion after cleaning

Ashford Common Pumping Station total Hammersmith flow output manually operated from Hammersmith and transmitter to Ashford Common Pumping Station to indicator situated in control room

Ashford Common Pumping Station rear view of flow indicator and flow change signalling device situated in Ashford Common Pumping station control room

Ashford Common Pumping Station Met vick gas turbine No.3 carbon lodged in first stage fixed blades

Ashford Common Pumping Station cake formed in combustion chamber

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