Model Engineer - Vol. 147 - Issue: 3662 / 7th - 20th August 1981

Model Engineer - Vol. 182 - Issue: 4091 / 9th - 22nd Apr 1999

Model Engineer - Vol. 182 - Issue: 4084 / 1 - 14 January 1999

Model Engineer - Vol. 180 - Issue: 4067 / 8th - 21st May 1998

Model Engineer - Vol. 182 - Issue: 4092 / 23rd Apr - 6th May 1999

Model Engineer - Vol. 180 - Issue: 4066 / 24th Apr - 7th May 1998

Model Engineer - Vol. 182 - Issue: 4085 / 15th - 28th January 1999

Model Engineer - Vol. 182 - Issue: 4095 / 4th - 17th June 1999