Although most models of railway locomotives are produced in a pristine condition, in reality the external condition of most locomotives quickly deteriorated as operation and weather took their toll. Of all the skills associated with railway modelling, that of weathering of locomotives is perhaps one of the most difficult. It is very easy to spoil an otherwise beautiful model by the careless application of paint but as increasing numbers of modellers seek to create an ever more authentic feel for their layouts, information on the best methods of application becomes all the more important. This...