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Cefn Coed Colliery, pressure chart
Printed in black ink on off-white paper. 'Pressure chart showing the operation of the accumulator plant at Cefn Coed Colliery. Amalgamated Anthracite Collieries Ltd. South Wales'. On the reverse there are some notes and sketches handwritten in pencil. Loose within a green card file with all other documents with accession number 83.184I/67. The file is labelled 'Colliery Boiler Plant B31', 'Cefn Coed Data' and 'Colliery Engineering'.
Collection Area
Industry
Item Number
83.184I/67 (9)
Acquisition
Collected officially, 20/12/1983
Measurements
Length
(mm): 253
Width
(mm): 203
Material
paper
Location
In store
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