Collections Online
Amgueddfa Cymru – Museum Wales
Advanced Search
Graph
Drawn and handwritten in pencil on graph paper. Two graphs drawn on one piece of graph paper. The smaller of the two graphs is entitled 'coal per unit' and refers to MD- (Middle Duffryn), and BNPH. The other, larger graph is entitled 'Diminishing value of plant at IT rate[?] of 5% on decreasing value' Loose within peach card file with other documents relating to Powell Duffryn Electrical System.
Collection Area
Industry
Item Number
83.184I/61 (19)
Acquisition
Collected officially, 20/12/1983
Measurements
unfolded
(mm): 535
unfolded
(mm): 419
Material
paper
Location
In store
Classification
power generation and transmissionComments are currently unavailable. We apologise for the inconvenience.