Main part of magnet and electronic circuitry from prototype Nuclear Magnetic Resonance system, early 1970s Main part of a prototype Nuclear Magnetic Resonance machine, Europe, 1970-1975 1970-1975
Bracket and screws from main body of magnet from prototype Nuclear Magnetic Resonance system, early 1970s Part of prototype Nuclear Magnetic Resonance machine, Europe, 1970-1975 1970-1975