Model Engineer - Vol. 147 - Issue: 3660 / 3rd - 16th July 1981

Model Engineer - Vol. 181 - Issue: 4081 / 20th Nov - 3rd Dec 1998

Model Engineer - Vol. 181 - Issue: 4077 / 25th Sep - 8th Oct 1998

Model Engineer - Vol. 147 - Issue: 3654 / 3rd - 16th April 1981

Model Engineer - Vol. 181 - Issue: 4076 / 11th - 24th Sep 1998

Model Engineer - Vol. 181 - Issue: 4079 / 23rd Oct - 5th Nov 1998

Model Engineer - Vol. 181 - Issue: 4075 / 28th Aug - 10th Sep 1998

Model Engineer - Vol. 181 - Issue: 4072 / 17th - 30th July 1998