Model Engineer - Vol. 103 / Issue: 2567 / 3rd August 1950

Model Engineer - Vol. 103 / Issue: 2570 / 24th August 1950

Model Engineer - Vol. 103 / Issue: 2571 / 31st August 1950

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Model Engineer - Vol. 147 - Issue: 3670 / 4th - 17th December 1981

Model Engineer - Vol. 103 / Issue: 2574 / 21st September 1950

Model Engineer - Vol. 103 / Issue: 2578 / 19th October 1950