David Dennison's factory-entered Dennison tractor unit with Motor Panels cab seen in Glencoe on the West Coast run. (Gyles Carpenter)

Dennison RIA5581 seen with matching trailer at Shrewsbury in 2008. (Graham Dyer)

Over from Ireland, very rare Cummins powered Dennison RIA5581 at the 2006 Great Dorset Steam Fair. (Gyles Carpenter)

Early Dennison tractor unit with Finnish Sisu cab seen above Abingdon on the West Coast run. (Gyles Carpenter)

Dennison 6x4 tractor 920AZL, Llandudno 30/4/06. (Andrew Wright)

Dennison LCK495W seen at Scorton on June 21st 2009. (Dave Gothard) #1

Dennison LCK495W seen at Scorton on June 21st 2009. (Dave Gothard) #2