The folders include 42 photographs of locomotive engine components and diagrams, some marked fig. 5 – 23, 22 assorted photographs of GT3 including a photo of visit from Malayan Minister of Transport in 1961, photographs of locomotives, engines and Rolls-Royce, one rolled photograph of an engine component, and 10 assorted photographs of locomotives and a letter from the Daily Express newspaper containing cuttings dated 1961.