Original folder with annotation by Kenneth Cantlie: 'Specifications' 'Specifications of Railway Material proposed by the Commission for Standardisation of Equipment of the Ministry of Railways, Nanking, in 1932-33' 'These are two sets of Specifications with a proposed Standard Specification for locomotives between them'. Folder contains typed copies of several official documents. First set of documents comprises of 17 material specifications (steel and iron) for rolling stock dated January 1933 with index. Second set is titled 'Proposed Standard Specification for Locomotives' dated December 1934. Folder also contains copies of the material specification standards.