Model Engineer - Vol. 103 / Issue: 2563 / 6th July 1950

Model Engineer - Vol. 102 / Issue: 2553 / 27th April 1950

Model Engineer - Vol. 103 / Issue: 2564 / 13th July 1950

Model Engineer - Vol. 103 / Issue: 2565 / 20th July 1950

Model Engineer - Vol. 125 - Issue: 3133 / 27th July 1961

Model Engineer - Vol. 103 / Issue: 2575 / 28th September 1950

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

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