37425 Concrete Bob Nameplate 27 April 1998

Sir William McAlpine earned the name Concrete Bob through his pioneering use of concrete (or reintroduction, as the Romans used a form of concrete 2,000 years ago!). 37425 carried this plate on one side of the loco, and a more conventional Sir Robert McAlpine on the other. It is pictured at Crianlarich on 27 April 1998.