A recent dig through some old papers uncovered this CERN memo from 1973 describing controls for the Proton Synchrotron being built at the time. I visited the control room some years later and saw the controls in action, installed on a room-hugging curved console reminiscent of a NASA mission control room. I was so impressed by the devices I asked for a copy of the documentation, written by (one assumes) their designers, F. Beck and B. Stumpe.