Andrew Grant Forsyth's photographs show the changing locomotive scene throughout Scotland after the nationalisation of the railways in 1948. Forsyth visited Scotland almost every year, and between 1948 and 1966 he was fortunate to be able to photograph the graceful-looking ex-Great North of Scotland 4-4-0s, the ex-North British Railway 'Glen' and 'Scott' 4-4-0s, the Caledonian 4-4-0s and numerous 0-6-0 and tank locomotive classes remaining from both those companies.

Also reproduced are many examples of the London and North Eastern Railway express locomotive fleet, together with locomotives of former London Midland and Scottish Railway and examples of the post-nationalisation Standard locomotives of British Railways. Scottish Steam 1948-1966 is a stunning collection of Andrew Grant Forsyth's photographs, providing a unique insight into a shifting time.