Model Engineer - Vol. 102 / Issue: 2562 / 29th June 1950

Model Engineer - Vol. 102 / Issue: 2561 / 22nd June 1950

Model Engineer - Vol. 102 / Issue: 2560 / 15th June 1950

Model Engineer - Vol. 102 / Issue: 2559 / 8th June 1950

Model Engineer - Vol. 124 - Issue: 3125 / 1st June 1961

Model Engineer - Vol. 102 / Issue: 2550 / 6th April 1950

Model Engineer - Vol. 102 / Issue: 2552 / 20th April 1950

Model Engineer - Vol. 102 / Issue: 2555 / 11th May 1950