Model Engineer - Vol. 125 - Issue: 3145 / 19th October 1961

Model Engineer - Vol. 124 - Issue: 3107 / 26th January 1961

Model Engineer - Vol. 124 - Issue: 3105 / 12th January 1961

Model Engineer - Vol. 117 - Issue: 2952 / 19th December 1957

Model Engineer - Vol. 124 - Issue: 3129 / 29th June 1961

Model Engineer - Vol. 124 - Issue: 3121 / 4th May 1961

Model Engineer - Vol. 124 - Issue: 3110 / 16th February 1961

Model Engineer - Vol. 124 - Issue: 3119 / 20th April 1961