Model Engineer - Vol. 140 - Issue: 3495 / 16th - 31st August 1974

Model Engineer - Vol. 134 - Issue: 3344 / 3rd - 16th May 1968

Model Engineer - Vol. 140 - Issue: 3496 / 6th - 19th September 1974

Model Engineer - Vol. 140 - Issue: Christmas Extra / December 1974

Model Engineer - Vol. 142 - Issue: 3550 / 3rd - 16th December 1976

Model Engineer - Vol. 141 - Issue: 3504 / 3rd - 16th January 1975

Model Engineer - Vol. 142 - Issue: 3544 / 3rd - 16th September 1976

Model Engineer - Vol. 141 - Issue: 3522 / 3rd - 16th October 1975