1963 · Process Control Computer · Work 1186 of 1,871
The control room of a power station on the lower Thames at night, chart recorders tracing red and blue curves, the lit turbine hall beyond the glass, against pale green tiles a process control computer of three bolted grey steel racks two metres wide, the left and middle racks filled with card frames crossed by diagonal stripes of yellow, blue, red and purple tape, on the middle rack a small panel with a round speaker grille, a round gauge with a plain white face, red lamps and black knobs, on the right rack a stack of plain pale grey drawers, a hand in a navy sleeve drawing one drawer half out.