A binder containing reports produced by Mullard Limited numbered between 38 and 64

- 38 'The Choice of Transistor Suitable for Gating Large Current Pulses', 31st March 1959

- 39 'Measurement of f1 of high-frequency power transistors', 26th March 1959

- 40 'Measurement of the Transistor type VX8510', 7th April 1959

- 41 'The Specification for a Silicon Transistor suitable for use in a Direct Coupled Hearing Aid Amplifier', 16th April 1959

- 42 'An Investigation into Criteria and Methods for Selection of Avalanche Transistor Types', 17th April 1959

- 43 'A Method of Measuring the Thermal Resistance of Power Transistors', 22nd April 1959

- 44 'A Survey of Computer Storage Systems and their Transistor Requirements', 28th April 1959

- 45 'Measurements on Wireless Telephone Company modified first and second I.F. transformers and oscillator coils', 23rd April 1959

- 46 'Investigation of a G.E.C. Development Type Power Transistor', 30th April 1959

- 47 'A Survey of Computer Logical Circuits', 8th May 1959

- 48 'Measurements on Weymouth Radio Coils for Transistor Receivers', 28th May 1959

- 49 'Record of Miscellaneous Investigations Carried out in the Electronic Development Group', 21st May 1959

- 50 'Investigation of the Telefunken CC614 High Frequency Transistor', 12th June 1959

- 51 'An Investigation Carried out on Samples of Silicon Photovoltaic Cells Produced by the Research Department at Southampton, especially with regard to their suitability for tape reading', 19th June 1959

- 52 'An apparatus for the measurement of power gain of mixer and I.F. stage transistors in radio receiver circuits', 3rd July 1959

- 53 'Demonstration Voltage Quadrupler', 1st October 1959

- 54 'Investigation of Clevite Silicon-Germanium Diodes', 24th September 1959

- 55 'A comparison of the PG40B photodiode with a silicon photovoltaic cell', 6th October 1959

- 56 'Notes on the development of the transistor type VX8510', 4th December 1959

- 57 'Investigation of Philco High Frequency Micro-Alloy Transistors, Type 2N499, 2N502 and 2N504, and the Mullard Transistor, Type OC170', 14th December 1959

- 58 'Automatic Tuning of RFG3 Package Test Gear', 1st January 1960

- 59 'Switching Stability of OC22, OC23 and OC24', 6th January 1960

- 60 'Investigation of the Following Range of Power Transistors:- Texas Instruments 2N511, 2N513 and 2N514; Motorola 2N630; and Bendix 2N1030', 8th January 1960

-61 'Investigation of S.T.C. Silicon Rectifiers Type FST.1/4.' 8th February 1960

-62 'A preliminary investigation into the use of concern semiconductors in a transistorised take-off system for automatic transmission in road vehicles', 19th February 1960

- 63 'Investigation of Ferranti Silicon high speed junction diodes, Types ZS40, ZS41 and ZS42', 25th February 1960

- 64 'Development Assistance Report on the M.8.A. diode', 21st April 1960