Comprises:
- 1, Semi-Digital Computing, technical report, 1952;
- 2, The NRDC Project, technical report, 1955;
- 3,The NRDC Project, Vol 1, report, 1957;
- 4, The NRDC Project, Vol II, drawings, report, 1957;
- 5, The EMIDEC Computer, General Description EMI Report 1958;
- 6, Magnetic Thin Film Store, report, 1964;
- 7, The High Speed Series Magnetic Thin Film Store System, EMI Instruction Manual, 1964;
- 8, EMI 2400 and 3400 Project, reports, 1954-1963.